task_name string | rows int64 | cols int64 | rules string | visual_elements string | initial_board string | solution string | initial_observation string | solution_reference string | description string | title string |
|---|---|---|---|---|---|---|---|---|---|---|
sudoku_normal_hard_100 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ....5..16.2...9...1.54..9..4.9.......5.14........7..355...9.7...8......12....1... | 394857216628319547175426983439685172752143698861972435513298764987564321246731859 | . . . . 5 . . 1 6
. 2 . . . 9 . . .
1 . 5 4 . . 9 . .
4 . 9 . . . . . .
. 5 . 1 4 . . . .
. . . . 7 . . 3 5
5 . . . 9 . 7 . .
. 8 . . . . . . 1
2 . . . . 1 . . . | 3 9 4 8 5 7 2 1 6
6 2 8 3 1 9 5 4 7
1 7 5 4 2 6 9 8 3
4 3 9 6 8 5 1 7 2
7 5 2 1 4 3 6 9 8
8 6 1 9 7 2 4 3 5
5 1 3 2 9 8 7 6 4
9 8 7 5 6 4 3 2 1
2 4 6 7 3 1 8 5 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4732_hard |
sudoku_normal_hard_101 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..1..7..2....1..5.9..3..1...956.3...6.........83.526...4......1..9..4.7.5..8..9.. | 851967432436218759972345168795683214624179385183452697348796521219534876567821943 | . . 1 . . 7 . . 2
. . . . 1 . . 5 .
9 . . 3 . . 1 . .
. 9 5 6 . 3 . . .
6 . . . . . . . .
. 8 3 . 5 2 6 . .
. 4 . . . . . . 1
. . 9 . . 4 . 7 .
5 . . 8 . . 9 . . | 8 5 1 9 6 7 4 3 2
4 3 6 2 1 8 7 5 9
9 7 2 3 4 5 1 6 8
7 9 5 6 8 3 2 1 4
6 2 4 1 7 9 3 8 5
1 8 3 4 5 2 6 9 7
3 4 8 7 9 6 5 2 1
2 1 9 5 3 4 8 7 6
5 6 7 8 2 1 9 4 3 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4370_hard |
sudoku_normal_hard_102 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 7....8..3..5....6....65..1.3....4..8..7....2..2..1.3...48..97..9.........73.....9 | 716298543835471962492653817369524178187936425524817396248369751951782634673145289 | 7 . . . . 8 . . 3
. . 5 . . . . 6 .
. . . 6 5 . . 1 .
3 . . . . 4 . . 8
. . 7 . . . . 2 .
. 2 . . 1 . 3 . .
. 4 8 . . 9 7 . .
9 . . . . . . . .
. 7 3 . . . . . 9 | 7 1 6 2 9 8 5 4 3
8 3 5 4 7 1 9 6 2
4 9 2 6 5 3 8 1 7
3 6 9 5 2 4 1 7 8
1 8 7 9 3 6 4 2 5
5 2 4 8 1 7 3 9 6
2 4 8 3 6 9 7 5 1
9 5 1 7 8 2 6 3 4
6 7 3 1 4 5 2 8 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4294_hard |
sudoku_normal_hard_103 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .....4..2..81...3..7..6.9..5....92............6..3...4.3..7.5....18.....4....3.2. | 153794862698125437274368951517649283349281675862537194936472518721856349485913726 | . . . . . 4 . . 2
. . 8 1 . . . 3 .
. 7 . . 6 . 9 . .
5 . . . . 9 2 . .
. . . . . . . . .
. 6 . . 3 . . . 4
. 3 . . 7 . 5 . .
. . 1 8 . . . . .
4 . . . . 3 . 2 . | 1 5 3 7 9 4 8 6 2
6 9 8 1 2 5 4 3 7
2 7 4 3 6 8 9 5 1
5 1 7 6 4 9 2 8 3
3 4 9 2 8 1 6 7 5
8 6 2 5 3 7 1 9 4
9 3 6 4 7 2 5 1 8
7 2 1 8 5 6 3 4 9
4 8 5 9 1 3 7 2 6 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7559_hard |
sudoku_normal_hard_104 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 7..4...9..5.7.82....2.5....5...8.7....36....1.1.......2...4.9.....5.3....45....6. | 786432195159768234432159678564381729923674581817295346271846953698523417345917862 | 7 . . 4 . . . 9 .
. 5 . 7 . 8 2 . .
. . 2 . 5 . . . .
5 . . . 8 . 7 . .
. . 3 6 . . . . 1
. 1 . . . . . . .
2 . . . 4 . 9 . .
. . . 5 . 3 . . .
. 4 5 . . . . 6 . | 7 8 6 4 3 2 1 9 5
1 5 9 7 6 8 2 3 4
4 3 2 1 5 9 6 7 8
5 6 4 3 8 1 7 2 9
9 2 3 6 7 4 5 8 1
8 1 7 2 9 5 3 4 6
2 7 1 8 4 6 9 5 3
6 9 8 5 2 3 4 1 7
3 4 5 9 1 7 8 6 2 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_6940_hard |
sudoku_normal_hard_105 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 7....5..3..24...1..1....5....79...51....8...6.612...9.17...9.4...9......42.7..... | 794615283532478619816392574287946351945183726361257498173569842659824137428731965 | 7 . . . . 5 . . 3
. . 2 4 . . . 1 .
. 1 . . . . 5 . .
. . 7 9 . . . 5 1
. . . . 8 . . . 6
. 6 1 2 . . . 9 .
1 7 . . . 9 . 4 .
. . 9 . . . . . .
4 2 . 7 . . . . . | 7 9 4 6 1 5 2 8 3
5 3 2 4 7 8 6 1 9
8 1 6 3 9 2 5 7 4
2 8 7 9 4 6 3 5 1
9 4 5 1 8 3 7 2 6
3 6 1 2 5 7 4 9 8
1 7 3 5 6 9 8 4 2
6 5 9 8 2 4 1 3 7
4 2 8 7 3 1 9 6 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_9172_hard |
sudoku_normal_hard_106 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 7...816.........51.9.........9.47...2..6..4...4..28..39...74.3..1.....4.4....68.. | 753481692824963751691752384569347128238619475147528963982174536316895247475236819 | 7 . . . 8 1 6 . .
. . . . . . . 5 1
. 9 . . . . . . .
. . 9 . 4 7 . . .
2 . . 6 . . 4 . .
. 4 . . 2 8 . . 3
9 . . . 7 4 . 3 .
. 1 . . . . . 4 .
4 . . . . 6 8 . . | 7 5 3 4 8 1 6 9 2
8 2 4 9 6 3 7 5 1
6 9 1 7 5 2 3 8 4
5 6 9 3 4 7 1 2 8
2 3 8 6 1 9 4 7 5
1 4 7 5 2 8 9 6 3
9 8 2 1 7 4 5 3 6
3 1 6 8 9 5 2 4 7
4 7 5 2 3 6 8 1 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3591_hard |
sudoku_normal_hard_107 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .....2.6..1..5.4..2..7......6..2.8.4.......39.5..896..4.1.6..8..8.......6.5...1.. | 574192368819653427236748915967321854148576239352489671421965783783214596695837142 | . . . . . 2 . 6 .
. 1 . . 5 . 4 . .
2 . . 7 . . . . .
. 6 . . 2 . 8 . 4
. . . . . . . 3 9
. 5 . . 8 9 6 . .
4 . 1 . 6 . . 8 .
. 8 . . . . . . .
6 . 5 . . . 1 . . | 5 7 4 1 9 2 3 6 8
8 1 9 6 5 3 4 2 7
2 3 6 7 4 8 9 1 5
9 6 7 3 2 1 8 5 4
1 4 8 5 7 6 2 3 9
3 5 2 4 8 9 6 7 1
4 2 1 9 6 5 7 8 3
7 8 3 2 1 4 5 9 6
6 9 5 8 3 7 1 4 2 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3398_hard |
sudoku_normal_hard_108 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ...6...7...4...9...3..8...2....7..5...8.4...1.....6.9..423......13..5...8...1...3 | 289634175674251938135987462421879356968543721357126894542398617713465289896712543 | . . . 6 . . . 7 .
. . 4 . . . 9 . .
. 3 . . 8 . . . 2
. . . . 7 . . 5 .
. . 8 . 4 . . . 1
. . . . . 6 . 9 .
. 4 2 3 . . . . .
. 1 3 . . 5 . . .
8 . . . 1 . . . 3 | 2 8 9 6 3 4 1 7 5
6 7 4 2 5 1 9 3 8
1 3 5 9 8 7 4 6 2
4 2 1 8 7 9 3 5 6
9 6 8 5 4 3 7 2 1
3 5 7 1 2 6 8 9 4
5 4 2 3 9 8 6 1 7
7 1 3 4 6 5 2 8 9
8 9 6 7 1 2 5 4 3 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3585_hard |
sudoku_normal_hard_109 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..8.5..1.4..1....2.1...63...4.......2...4..7...79....8.....36....4.9..2.5..7....9 | 368254917475139862912876354843567291291348576657921438729413685184695723536782149 | . . 8 . 5 . . 1 .
4 . . 1 . . . . 2
. 1 . . . 6 3 . .
. 4 . . . . . . .
2 . . . 4 . . 7 .
. . 7 9 . . . . 8
. . . . . 3 6 . .
. . 4 . 9 . . 2 .
5 . . 7 . . . . 9 | 3 6 8 2 5 4 9 1 7
4 7 5 1 3 9 8 6 2
9 1 2 8 7 6 3 5 4
8 4 3 5 6 7 2 9 1
2 9 1 3 4 8 5 7 6
6 5 7 9 2 1 4 3 8
7 2 9 4 1 3 6 8 5
1 8 4 6 9 5 7 2 3
5 3 6 7 8 2 1 4 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7547_hard |
sudoku_normal_hard_110 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 71.9..6......1...22.46...9..2.4....5....72..3..7...4..6..2........7.1.464.1..9..7 | 718925634963814572254637198129483765546172983837596421675248319392751846481369257 | 7 1 . 9 . . 6 . .
. . . . 1 . . . 2
2 . 4 6 . . . 9 .
. 2 . 4 . . . . 5
. . . . 7 2 . . 3
. . 7 . . . 4 . .
6 . . 2 . . . . .
. . . 7 . 1 . 4 6
4 . 1 . . 9 . . 7 | 7 1 8 9 2 5 6 3 4
9 6 3 8 1 4 5 7 2
2 5 4 6 3 7 1 9 8
1 2 9 4 8 3 7 6 5
5 4 6 1 7 2 9 8 3
8 3 7 5 9 6 4 2 1
6 7 5 2 4 8 3 1 9
3 9 2 7 5 1 8 4 6
4 8 1 3 6 9 2 5 7 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_9917_hard |
sudoku_normal_hard_111 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 7....9..69.5..2..4.1..3.....5.........78...2.2....5..7.2...476...49....26.....4.. | 783549216965182374412637598856723941347891625291465837128354769534976182679218453 | 7 . . . . 9 . . 6
9 . 5 . . 2 . . 4
. 1 . . 3 . . . .
. 5 . . . . . . .
. . 7 8 . . . 2 .
2 . . . . 5 . . 7
. 2 . . . 4 7 6 .
. . 4 9 . . . . 2
6 . . . . . 4 . . | 7 8 3 5 4 9 2 1 6
9 6 5 1 8 2 3 7 4
4 1 2 6 3 7 5 9 8
8 5 6 7 2 3 9 4 1
3 4 7 8 9 1 6 2 5
2 9 1 4 6 5 8 3 7
1 2 8 3 5 4 7 6 9
5 3 4 9 7 6 1 8 2
6 7 9 2 1 8 4 5 3 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4615_hard |
sudoku_normal_hard_112 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .2......8..4....9.5..1..2.....5......52.816..1...62....9..73.6.6.....9..2..6..8.7 | 721936458364825791589147236876594312952381674143762589498273165617458923235619847 | . 2 . . . . . . 8
. . 4 . . . . 9 .
5 . . 1 . . 2 . .
. . . 5 . . . . .
. 5 2 . 8 1 6 . .
1 . . . 6 2 . . .
. 9 . . 7 3 . 6 .
6 . . . . . 9 . .
2 . . 6 . . 8 . 7 | 7 2 1 9 3 6 4 5 8
3 6 4 8 2 5 7 9 1
5 8 9 1 4 7 2 3 6
8 7 6 5 9 4 3 1 2
9 5 2 3 8 1 6 7 4
1 4 3 7 6 2 5 8 9
4 9 8 2 7 3 1 6 5
6 1 7 4 5 8 9 2 3
2 3 5 6 1 9 8 4 7 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7885_hard |
sudoku_normal_hard_113 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .4...63....89....4...41..5..3.6..9..8....3.7...2......2.........9..6.1..7....9.35 | 149756382658932714327418659531627948864593271972184563285371496493865127716249835 | . 4 . . . 6 3 . .
. . 8 9 . . . . 4
. . . 4 1 . . 5 .
. 3 . 6 . . 9 . .
8 . . . . 3 . 7 .
. . 2 . . . . . .
2 . . . . . . . .
. 9 . . 6 . 1 . .
7 . . . . 9 . 3 5 | 1 4 9 7 5 6 3 8 2
6 5 8 9 3 2 7 1 4
3 2 7 4 1 8 6 5 9
5 3 1 6 2 7 9 4 8
8 6 4 5 9 3 2 7 1
9 7 2 1 8 4 5 6 3
2 8 5 3 7 1 4 9 6
4 9 3 8 6 5 1 2 7
7 1 6 2 4 9 8 3 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3441_hard |
sudoku_normal_hard_114 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..8...7..3..1...6..9......54...3..2....2........6.43.7..53..8....9.1....6....2.4. | 168495732354127968792863415476938521583271694921654387215349876849716253637582149 | . . 8 . . . 7 . .
3 . . 1 . . . 6 .
. 9 . . . . . . 5
4 . . . 3 . . 2 .
. . . 2 . . . . .
. . . 6 . 4 3 . 7
. . 5 3 . . 8 . .
. . 9 . 1 . . . .
6 . . . . 2 . 4 . | 1 6 8 4 9 5 7 3 2
3 5 4 1 2 7 9 6 8
7 9 2 8 6 3 4 1 5
4 7 6 9 3 8 5 2 1
5 8 3 2 7 1 6 9 4
9 2 1 6 5 4 3 8 7
2 1 5 3 4 9 8 7 6
8 4 9 7 1 6 2 5 3
6 3 7 5 8 2 1 4 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7097_hard |
sudoku_normal_hard_115 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .....2.6.26.95..1.9...1.2...........41...96...2.....84..42...3..3..7....69...51.. | 541782963263954817978613245386427591415839672729561384154298736832176459697345128 | . . . . . 2 . 6 .
2 6 . 9 5 . . 1 .
9 . . . 1 . 2 . .
. . . . . . . . .
4 1 . . . 9 6 . .
. 2 . . . . . 8 4
. . 4 2 . . . 3 .
. 3 . . 7 . . . .
6 9 . . . 5 1 . . | 5 4 1 7 8 2 9 6 3
2 6 3 9 5 4 8 1 7
9 7 8 6 1 3 2 4 5
3 8 6 4 2 7 5 9 1
4 1 5 8 3 9 6 7 2
7 2 9 5 6 1 3 8 4
1 5 4 2 9 8 7 3 6
8 3 2 1 7 6 4 5 9
6 9 7 3 4 5 1 2 8 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4242_hard |
sudoku_normal_hard_116 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .2..5....4....9..6..98..7.......183...89....71......6.6...2...4.5...4.....43...7. | 826157943417239586539846721965471832348962157172583469681725394753694218294318675 | . 2 . . 5 . . . .
4 . . . . 9 . . 6
. . 9 8 . . 7 . .
. . . . . 1 8 3 .
. . 8 9 . . . . 7
1 . . . . . . 6 .
6 . . . 2 . . . 4
. 5 . . . 4 . . .
. . 4 3 . . . 7 . | 8 2 6 1 5 7 9 4 3
4 1 7 2 3 9 5 8 6
5 3 9 8 4 6 7 2 1
9 6 5 4 7 1 8 3 2
3 4 8 9 6 2 1 5 7
1 7 2 5 8 3 4 6 9
6 8 1 7 2 5 3 9 4
7 5 3 6 9 4 2 1 8
2 9 4 3 1 8 6 7 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7692_hard |
sudoku_normal_hard_117 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 3...7.52.........7..75..31...143.9.2.....9.4..9.....5...2.1...5.4.6.....6....8... | 386971524915243867427586319561437982238159746794862153872314695143695278659728431 | 3 . . . 7 . 5 2 .
. . . . . . . . 7
. . 7 5 . . 3 1 .
. . 1 4 3 . 9 . 2
. . . . . 9 . 4 .
. 9 . . . . . 5 .
. . 2 . 1 . . . 5
. 4 . 6 . . . . .
6 . . . . 8 . . . | 3 8 6 9 7 1 5 2 4
9 1 5 2 4 3 8 6 7
4 2 7 5 8 6 3 1 9
5 6 1 4 3 7 9 8 2
2 3 8 1 5 9 7 4 6
7 9 4 8 6 2 1 5 3
8 7 2 3 1 4 6 9 5
1 4 3 6 9 5 2 7 8
6 5 9 7 2 8 4 3 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_8206_hard |
sudoku_normal_hard_118 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..582.....2.1..6....9..5......9.1....8..562..9.628...5..86.....6.2...3.4.1......6 | 165827943824139657739465182253941768481756239976283415348672591692518374517394826 | . . 5 8 2 . . . .
. 2 . 1 . . 6 . .
. . 9 . . 5 . . .
. . . 9 . 1 . . .
. 8 . . 5 6 2 . .
9 . 6 2 8 . . . 5
. . 8 6 . . . . .
6 . 2 . . . 3 . 4
. 1 . . . . . . 6 | 1 6 5 8 2 7 9 4 3
8 2 4 1 3 9 6 5 7
7 3 9 4 6 5 1 8 2
2 5 3 9 4 1 7 6 8
4 8 1 7 5 6 2 3 9
9 7 6 2 8 3 4 1 5
3 4 8 6 7 2 5 9 1
6 9 2 5 1 8 3 7 4
5 1 7 3 9 4 8 2 6 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7201_hard |
sudoku_normal_hard_119 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .5..4..7...7..9...8.....2....61......4..7..3..7..526......2.3.4.2.4........5.7.2. | 652843179317269485894715263236184597145976832978352641789621354523498716461537928 | . 5 . . 4 . . 7 .
. . 7 . . 9 . . .
8 . . . . . 2 . .
. . 6 1 . . . . .
. 4 . . 7 . . 3 .
. 7 . . 5 2 6 . .
. . . . 2 . 3 . 4
. 2 . 4 . . . . .
. . . 5 . 7 . 2 . | 6 5 2 8 4 3 1 7 9
3 1 7 2 6 9 4 8 5
8 9 4 7 1 5 2 6 3
2 3 6 1 8 4 5 9 7
1 4 5 9 7 6 8 3 2
9 7 8 3 5 2 6 4 1
7 8 9 6 2 1 3 5 4
5 2 3 4 9 8 7 1 6
4 6 1 5 3 7 9 2 8 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4880_hard |
sudoku_normal_hard_120 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .....2..95...3.....1.7..3...6.41..7...4..8......6..4..9......5...8.....2.7..6.1.. | 743182569586934217219756384362419875154378926897625431921847653638591742475263198 | . . . . . 2 . . 9
5 . . . 3 . . . .
. 1 . 7 . . 3 . .
. 6 . 4 1 . . 7 .
. . 4 . . 8 . . .
. . . 6 . . 4 . .
9 . . . . . . 5 .
. . 8 . . . . . 2
. 7 . . 6 . 1 . . | 7 4 3 1 8 2 5 6 9
5 8 6 9 3 4 2 1 7
2 1 9 7 5 6 3 8 4
3 6 2 4 1 9 8 7 5
1 5 4 3 7 8 9 2 6
8 9 7 6 2 5 4 3 1
9 2 1 8 4 7 6 5 3
6 3 8 5 9 1 7 4 2
4 7 5 2 6 3 1 9 8 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3736_hard |
sudoku_normal_hard_121 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .5....67...9.....28....1.4.7....8...4..3...1...2.9........5...6.....7.3....8.34.. | 253489671149736852867521943731268594496375218582194367314952786928647135675813429 | . 5 . . . . 6 7 .
. . 9 . . . . . 2
8 . . . . 1 . 4 .
7 . . . . 8 . . .
4 . . 3 . . . 1 .
. . 2 . 9 . . . .
. . . . 5 . . . 6
. . . . . 7 . 3 .
. . . 8 . 3 4 . . | 2 5 3 4 8 9 6 7 1
1 4 9 7 3 6 8 5 2
8 6 7 5 2 1 9 4 3
7 3 1 2 6 8 5 9 4
4 9 6 3 7 5 2 1 8
5 8 2 1 9 4 3 6 7
3 1 4 9 5 2 7 8 6
9 2 8 6 4 7 1 3 5
6 7 5 8 1 3 4 2 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_5121_hard |
sudoku_normal_hard_122 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .....54....98....3.4..3..6....5..79...26......7..9...61....8.3..3..1.6..2.43....1 | 783265419629841573541739862416523798392687145875194326167958234938412657254376981 | . . . . . 5 4 . .
. . 9 8 . . . . 3
. 4 . . 3 . . 6 .
. . . 5 . . 7 9 .
. . 2 6 . . . . .
. 7 . . 9 . . . 6
1 . . . . 8 . 3 .
. 3 . . 1 . 6 . .
2 . 4 3 . . . . 1 | 7 8 3 2 6 5 4 1 9
6 2 9 8 4 1 5 7 3
5 4 1 7 3 9 8 6 2
4 1 6 5 2 3 7 9 8
3 9 2 6 8 7 1 4 5
8 7 5 1 9 4 3 2 6
1 6 7 9 5 8 2 3 4
9 3 8 4 1 2 6 5 7
2 5 4 3 7 6 9 8 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_5280_hard |
sudoku_normal_hard_123 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..1.3.8..9....2.6..2......42...5..3...4.....8...2..7...1..69.....7..56..6..3...5. | 561734829948512367723986514279458136154673298836291745315869472497125683682347951 | . . 1 . 3 . 8 . .
9 . . . . 2 . 6 .
. 2 . . . . . . 4
2 . . . 5 . . 3 .
. . 4 . . . . . 8
. . . 2 . . 7 . .
. 1 . . 6 9 . . .
. . 7 . . 5 6 . .
6 . . 3 . . . 5 . | 5 6 1 7 3 4 8 2 9
9 4 8 5 1 2 3 6 7
7 2 3 9 8 6 5 1 4
2 7 9 4 5 8 1 3 6
1 5 4 6 7 3 2 9 8
8 3 6 2 9 1 7 4 5
3 1 5 8 6 9 4 7 2
4 9 7 1 2 5 6 8 3
6 8 2 3 4 7 9 5 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3989_hard |
sudoku_normal_hard_124 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 5.6.....7.9.5..3..3....2.......2..7......1..8..96..4...4.2...1.6..9.45......8.7.4 | 516349827298517346374862195183425679465791238729638451847256913631974582952183764 | 5 . 6 . . . . . 7
. 9 . 5 . . 3 . .
3 . . . . 2 . . .
. . . . 2 . . 7 .
. . . . . 1 . . 8
. . 9 6 . . 4 . .
. 4 . 2 . . . 1 .
6 . . 9 . 4 5 . .
. . . . 8 . 7 . 4 | 5 1 6 3 4 9 8 2 7
2 9 8 5 1 7 3 4 6
3 7 4 8 6 2 1 9 5
1 8 3 4 2 5 6 7 9
4 6 5 7 9 1 2 3 8
7 2 9 6 3 8 4 5 1
8 4 7 2 5 6 9 1 3
6 3 1 9 7 4 5 8 2
9 5 2 1 8 3 7 6 4 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_8294_hard |
sudoku_normal_hard_125 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 8...23....3...6.9...25..3....7.6.5..1....5..6...7...4..8......94......1...3..76.. | 816923457534876192972541368397468521148235976625719843781654239469382715253197684 | 8 . . . 2 3 . . .
. 3 . . . 6 . 9 .
. . 2 5 . . 3 . .
. . 7 . 6 . 5 . .
1 . . . . 5 . . 6
. . . 7 . . . 4 .
. 8 . . . . . . 9
4 . . . . . . 1 .
. . 3 . . 7 6 . . | 8 1 6 9 2 3 4 5 7
5 3 4 8 7 6 1 9 2
9 7 2 5 4 1 3 6 8
3 9 7 4 6 8 5 2 1
1 4 8 2 3 5 9 7 6
6 2 5 7 1 9 8 4 3
7 8 1 6 5 4 2 3 9
4 6 9 3 8 2 7 1 5
2 5 3 1 9 7 6 8 4 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7441_hard |
sudoku_normal_hard_126 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..6..9.2..4.36.5..1..........8..5..23...4.....6.1..7..6......89..5..72......8.... | 586479123249361578173852946718935462352746891964128735627514389835697214491283657 | . . 6 . . 9 . 2 .
. 4 . 3 6 . 5 . .
1 . . . . . . . .
. . 8 . . 5 . . 2
3 . . . 4 . . . .
. 6 . 1 . . 7 . .
6 . . . . . . 8 9
. . 5 . . 7 2 . .
. . . . 8 . . . . | 5 8 6 4 7 9 1 2 3
2 4 9 3 6 1 5 7 8
1 7 3 8 5 2 9 4 6
7 1 8 9 3 5 4 6 2
3 5 2 7 4 6 8 9 1
9 6 4 1 2 8 7 3 5
6 2 7 5 1 4 3 8 9
8 3 5 6 9 7 2 1 4
4 9 1 2 8 3 6 5 7 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4223_hard |
sudoku_normal_hard_127 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 9.......7.7.42.8....8..7....4..69..2..6.7.3.....1...6.....3.51.5.........2...8..4 | 912586437675423891438917625847369152156872349293145768789234516564791283321658974 | 9 . . . . . . . 7
. 7 . 4 2 . 8 . .
. . 8 . . 7 . . .
. 4 . . 6 9 . . 2
. . 6 . 7 . 3 . .
. . . 1 . . . 6 .
. . . . 3 . 5 1 .
5 . . . . . . . .
. 2 . . . 8 . . 4 | 9 1 2 5 8 6 4 3 7
6 7 5 4 2 3 8 9 1
4 3 8 9 1 7 6 2 5
8 4 7 3 6 9 1 5 2
1 5 6 8 7 2 3 4 9
2 9 3 1 4 5 7 6 8
7 8 9 2 3 4 5 1 6
5 6 4 7 9 1 2 8 3
3 2 1 6 5 8 9 7 4 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_8577_hard |
sudoku_normal_hard_128 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .7.9..6.2..3..5.....6.2..8...7.9..1.6..7......9....5.7....7.2.9.....9.6.4..6..... | 874913652213865794956427381347592816685741923192386547568174239731259468429638175 | . 7 . 9 . . 6 . 2
. . 3 . . 5 . . .
. . 6 . 2 . . 8 .
. . 7 . 9 . . 1 .
6 . . 7 . . . . .
. 9 . . . . 5 . 7
. . . . 7 . 2 . 9
. . . . . 9 . 6 .
4 . . 6 . . . . . | 8 7 4 9 1 3 6 5 2
2 1 3 8 6 5 7 9 4
9 5 6 4 2 7 3 8 1
3 4 7 5 9 2 8 1 6
6 8 5 7 4 1 9 2 3
1 9 2 3 8 6 5 4 7
5 6 8 1 7 4 2 3 9
7 3 1 2 5 9 4 6 8
4 2 9 6 3 8 1 7 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4702_hard |
sudoku_normal_hard_129 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .....23..21..7...59..5.........1..8.16......2..9.26.7.52...7..6..7....4..9....... | 745192368216873495938564721372415689164789532859326174523947816687251943491638257 | . . . . . 2 3 . .
2 1 . . 7 . . . 5
9 . . 5 . . . . .
. . . . 1 . . 8 .
1 6 . . . . . . 2
. . 9 . 2 6 . 7 .
5 2 . . . 7 . . 6
. . 7 . . . . 4 .
. 9 . . . . . . . | 7 4 5 1 9 2 3 6 8
2 1 6 8 7 3 4 9 5
9 3 8 5 6 4 7 2 1
3 7 2 4 1 5 6 8 9
1 6 4 7 8 9 5 3 2
8 5 9 3 2 6 1 7 4
5 2 3 9 4 7 8 1 6
6 8 7 2 5 1 9 4 3
4 9 1 6 3 8 2 5 7 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3075_hard |
sudoku_normal_hard_130 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .896.2.17......9.6.....182....1...7.6....8..9.12.79.8..23........4...2..8..9..... | 389652417251487936746391825938146572675238149412579683123865794594713268867924351 | . 8 9 6 . 2 . 1 7
. . . . . . 9 . 6
. . . . . 1 8 2 .
. . . 1 . . . 7 .
6 . . . . 8 . . 9
. 1 2 . 7 9 . 8 .
. 2 3 . . . . . .
. . 4 . . . 2 . .
8 . . 9 . . . . . | 3 8 9 6 5 2 4 1 7
2 5 1 4 8 7 9 3 6
7 4 6 3 9 1 8 2 5
9 3 8 1 4 6 5 7 2
6 7 5 2 3 8 1 4 9
4 1 2 5 7 9 6 8 3
1 2 3 8 6 5 7 9 4
5 9 4 7 1 3 2 6 8
8 6 7 9 2 4 3 5 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_5088_hard |
sudoku_normal_hard_131 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ...6..3..6...9..4..2...4..8..6.3...2.4....7..3....9.5...8.1...4...9...1.17...5... | 814672395635198247729354168596731482241586739387429651968213574452967813173845926 | . . . 6 . . 3 . .
6 . . . 9 . . 4 .
. 2 . . . 4 . . 8
. . 6 . 3 . . . 2
. 4 . . . . 7 . .
3 . . . . 9 . 5 .
. . 8 . 1 . . . 4
. . . 9 . . . 1 .
1 7 . . . 5 . . . | 8 1 4 6 7 2 3 9 5
6 3 5 1 9 8 2 4 7
7 2 9 3 5 4 1 6 8
5 9 6 7 3 1 4 8 2
2 4 1 5 8 6 7 3 9
3 8 7 4 2 9 6 5 1
9 6 8 2 1 3 5 7 4
4 5 2 9 6 7 8 1 3
1 7 3 8 4 5 9 2 6 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_5844_hard |
sudoku_normal_hard_132 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 6.....8.2.728...6..1.6..57...17...2.2...8....76...4....9..3....1..9...8.....6...5 | 645379812972815463813642579451793628239186754768524931596238147124957386387461295 | 6 . . . . . 8 . 2
. 7 2 8 . . . 6 .
. 1 . 6 . . 5 7 .
. . 1 7 . . . 2 .
2 . . . 8 . . . .
7 6 . . . 4 . . .
. 9 . . 3 . . . .
1 . . 9 . . . 8 .
. . . . 6 . . . 5 | 6 4 5 3 7 9 8 1 2
9 7 2 8 1 5 4 6 3
8 1 3 6 4 2 5 7 9
4 5 1 7 9 3 6 2 8
2 3 9 1 8 6 7 5 4
7 6 8 5 2 4 9 3 1
5 9 6 2 3 8 1 4 7
1 2 4 9 5 7 3 8 6
3 8 7 4 6 1 2 9 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7147_hard |
sudoku_normal_hard_133 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ......6...25...4..69.4...58..9...5...86.5.2...4.....89........6..2.31..58....4.2. | 438517692125896437697423158279148563386759214541362789914285376762931845853674921 | . . . . . . 6 . .
. 2 5 . . . 4 . .
6 9 . 4 . . . 5 8
. . 9 . . . 5 . .
. 8 6 . 5 . 2 . .
. 4 . . . . . 8 9
. . . . . . . . 6
. . 2 . 3 1 . . 5
8 . . . . 4 . 2 . | 4 3 8 5 1 7 6 9 2
1 2 5 8 9 6 4 3 7
6 9 7 4 2 3 1 5 8
2 7 9 1 4 8 5 6 3
3 8 6 7 5 9 2 1 4
5 4 1 3 6 2 7 8 9
9 1 4 2 8 5 3 7 6
7 6 2 9 3 1 8 4 5
8 5 3 6 7 4 9 2 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4685_hard |
sudoku_normal_hard_134 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 5....7......31.5..91.4.67..6.8...9.1...9..3....21....5.67...........3....8.7...39 | 526897413874312596913456728638275941451968372792134865367529184149683257285741639 | 5 . . . . 7 . . .
. . . 3 1 . 5 . .
9 1 . 4 . 6 7 . .
6 . 8 . . . 9 . 1
. . . 9 . . 3 . .
. . 2 1 . . . . 5
. 6 7 . . . . . .
. . . . . 3 . . .
. 8 . 7 . . . 3 9 | 5 2 6 8 9 7 4 1 3
8 7 4 3 1 2 5 9 6
9 1 3 4 5 6 7 2 8
6 3 8 2 7 5 9 4 1
4 5 1 9 6 8 3 7 2
7 9 2 1 3 4 8 6 5
3 6 7 5 2 9 1 8 4
1 4 9 6 8 3 2 5 7
2 8 5 7 4 1 6 3 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_578_easy |
sudoku_normal_hard_135 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 1.9..75........79.7.8..9..39...1..2..4..9.......8.3.5.......3.....63....8.2....71 | 129387564364521798758469213983715426541296837276843159695178342417632985832954671 | 1 . 9 . . 7 5 . .
. . . . . . 7 9 .
7 . 8 . . 9 . . 3
9 . . . 1 . . 2 .
. 4 . . 9 . . . .
. . . 8 . 3 . 5 .
. . . . . . 3 . .
. . . 6 3 . . . .
8 . 2 . . . . 7 1 | 1 2 9 3 8 7 5 6 4
3 6 4 5 2 1 7 9 8
7 5 8 4 6 9 2 1 3
9 8 3 7 1 5 4 2 6
5 4 1 2 9 6 8 3 7
2 7 6 8 4 3 1 5 9
6 9 5 1 7 8 3 4 2
4 1 7 6 3 2 9 8 5
8 3 2 9 5 4 6 7 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_421_easy |
sudoku_normal_hard_136 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..65..1...2......9....9.24.65.1....8..1......78..6.5......43....6......2..86..73. | 936524187524718369817396245659137428341285976782469513275843691463971852198652734 | . . 6 5 . . 1 . .
. 2 . . . . . . 9
. . . . 9 . 2 4 .
6 5 . 1 . . . . 8
. . 1 . . . . . .
7 8 . . 6 . 5 . .
. . . . 4 3 . . .
. 6 . . . . . . 2
. . 8 6 . . 7 3 . | 9 3 6 5 2 4 1 8 7
5 2 4 7 1 8 3 6 9
8 1 7 3 9 6 2 4 5
6 5 9 1 3 7 4 2 8
3 4 1 2 8 5 9 7 6
7 8 2 4 6 9 5 1 3
2 7 5 8 4 3 6 9 1
4 6 3 9 7 1 8 5 2
1 9 8 6 5 2 7 3 4 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_9709_hard |
sudoku_normal_hard_137 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .3.4...2.1...9.5....7..2.......8..1.8......59..69..8....13...7.7...6.1...4...7..5 | 935418726162793584487652391293586417874231659516974832651349278729865143348127965 | . 3 . 4 . . . 2 .
1 . . . 9 . 5 . .
. . 7 . . 2 . . .
. . . . 8 . . 1 .
8 . . . . . . 5 9
. . 6 9 . . 8 . .
. . 1 3 . . . 7 .
7 . . . 6 . 1 . .
. 4 . . . 7 . . 5 | 9 3 5 4 1 8 7 2 6
1 6 2 7 9 3 5 8 4
4 8 7 6 5 2 3 9 1
2 9 3 5 8 6 4 1 7
8 7 4 2 3 1 6 5 9
5 1 6 9 7 4 8 3 2
6 5 1 3 4 9 2 7 8
7 2 9 8 6 5 1 4 3
3 4 8 1 2 7 9 6 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4848_hard |
sudoku_normal_hard_138 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 9....471..719....3.5.........32..4..7....92...2.....5.6..79.....8.46.9.......8... | 968354712271986543354172896893215467715649238426837159642791385587463921139528674 | 9 . . . . 4 7 1 .
. 7 1 9 . . . . 3
. 5 . . . . . . .
. . 3 2 . . 4 . .
7 . . . . 9 2 . .
. 2 . . . . . 5 .
6 . . 7 9 . . . .
. 8 . 4 6 . 9 . .
. . . . . 8 . . . | 9 6 8 3 5 4 7 1 2
2 7 1 9 8 6 5 4 3
3 5 4 1 7 2 8 9 6
8 9 3 2 1 5 4 6 7
7 1 5 6 4 9 2 3 8
4 2 6 8 3 7 1 5 9
6 4 2 7 9 1 3 8 5
5 8 7 4 6 3 9 2 1
1 3 9 5 2 8 6 7 4 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_3325_hard |
sudoku_normal_hard_139 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .2..4..6.5..73.4.......8..7...9...8.4...7.3.9.19........5.6....6..4.7..5.7.3..6.. | 728549163596731428143628957367914582452876319819253746935162874681497235274385691 | . 2 . . 4 . . 6 .
5 . . 7 3 . 4 . .
. . . . . 8 . . 7
. . . 9 . . . 8 .
4 . . . 7 . 3 . 9
. 1 9 . . . . . .
. . 5 . 6 . . . .
6 . . 4 . 7 . . 5
. 7 . 3 . . 6 . . | 7 2 8 5 4 9 1 6 3
5 9 6 7 3 1 4 2 8
1 4 3 6 2 8 9 5 7
3 6 7 9 1 4 5 8 2
4 5 2 8 7 6 3 1 9
8 1 9 2 5 3 7 4 6
9 3 5 1 6 2 8 7 4
6 8 1 4 9 7 2 3 5
2 7 4 3 8 5 6 9 1 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_6848_hard |
sudoku_normal_hard_140 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..8....6.9..38...7.....58..2...3...6.1.4...2.3..12...96.........23.9.6...97.....2 | 158972463946381257732645891274539186819467325365128749681253974523794618497816532 | . . 8 . . . . 6 .
9 . . 3 8 . . . 7
. . . . . 5 8 . .
2 . . . 3 . . . 6
. 1 . 4 . . . 2 .
3 . . 1 2 . . . 9
6 . . . . . . . .
. 2 3 . 9 . 6 . .
. 9 7 . . . . . 2 | 1 5 8 9 7 2 4 6 3
9 4 6 3 8 1 2 5 7
7 3 2 6 4 5 8 9 1
2 7 4 5 3 9 1 8 6
8 1 9 4 6 7 3 2 5
3 6 5 1 2 8 7 4 9
6 8 1 2 5 3 9 7 4
5 2 3 7 9 4 6 1 8
4 9 7 8 1 6 5 3 2 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7032_hard |
sudoku_normal_hard_141 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 7..2..6....8.36.......7..5..7...2.45..9.....12...4.7..31.4....9.8.......6....34.. | 745281693928536174163974258876312945439765821251849736317428569584697312692153487 | 7 . . 2 . . 6 . .
. . 8 . 3 6 . . .
. . . . 7 . . 5 .
. 7 . . . 2 . 4 5
. . 9 . . . . . 1
2 . . . 4 . 7 . .
3 1 . 4 . . . . 9
. 8 . . . . . . .
6 . . . . 3 4 . . | 7 4 5 2 8 1 6 9 3
9 2 8 5 3 6 1 7 4
1 6 3 9 7 4 2 5 8
8 7 6 3 1 2 9 4 5
4 3 9 7 6 5 8 2 1
2 5 1 8 4 9 7 3 6
3 1 7 4 2 8 5 6 9
5 8 4 6 9 7 3 1 2
6 9 2 1 5 3 4 8 7 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4076_hard |
sudoku_normal_hard_142 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | .2.1...6.7.4.6..2....2..7...6..1.4..37..4.6....5.........4...3......8..9.4..2.1.. | 928174365714563928653289714862917453371845692495632871287491536136758249549326187 | . 2 . 1 . . . 6 .
7 . 4 . 6 . . 2 .
. . . 2 . . 7 . .
. 6 . . 1 . 4 . .
3 7 . . 4 . 6 . .
. . 5 . . . . . .
. . . 4 . . . 3 .
. . . . . 8 . . 9
. 4 . . 2 . 1 . . | 9 2 8 1 7 4 3 6 5
7 1 4 5 6 3 9 2 8
6 5 3 2 8 9 7 1 4
8 6 2 9 1 7 4 5 3
3 7 1 8 4 5 6 9 2
4 9 5 6 3 2 8 7 1
2 8 7 4 9 1 5 3 6
1 3 6 7 5 8 2 4 9
5 4 9 3 2 6 1 8 7 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_7371_hard |
sudoku_normal_hard_143 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 1...8......9..76...5.2.....8..1......2..5......4..6..37......19.....43.8..3...7.. | 147689532239547681658231974875193246326458197914726853782365419561974328493812765 | 1 . . . 8 . . . .
. . 9 . . 7 6 . .
. 5 . 2 . . . . .
8 . . 1 . . . . .
. 2 . . 5 . . . .
. . 4 . . 6 . . 3
7 . . . . . . 1 9
. . . . . 4 3 . 8
. . 3 . . . 7 . . | 1 4 7 6 8 9 5 3 2
2 3 9 5 4 7 6 8 1
6 5 8 2 3 1 9 7 4
8 7 5 1 9 3 2 4 6
3 2 6 4 5 8 1 9 7
9 1 4 7 2 6 8 5 3
7 8 2 3 6 5 4 1 9
5 6 1 9 7 4 3 2 8
4 9 3 8 1 2 7 6 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_5980_hard |
sudoku_normal_hard_144 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 2...6...419.8.4..........8.78.2..5.6....5.....4.7.6.2.....2...7..7.8.24....6.7..5 | 278963154195874632436512789783241596962358471541796328319425867657189243824637915 | 2 . . . 6 . . . 4
1 9 . 8 . 4 . . .
. . . . . . . 8 .
7 8 . 2 . . 5 . 6
. . . . 5 . . . .
. 4 . 7 . 6 . 2 .
. . . . 2 . . . 7
. . 7 . 8 . 2 4 .
. . . 6 . 7 . . 5 | 2 7 8 9 6 3 1 5 4
1 9 5 8 7 4 6 3 2
4 3 6 5 1 2 7 8 9
7 8 3 2 4 1 5 9 6
9 6 2 3 5 8 4 7 1
5 4 1 7 9 6 3 2 8
3 1 9 4 2 5 8 6 7
6 5 7 1 8 9 2 4 3
8 2 4 6 3 7 9 1 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4137_hard |
sudoku_normal_hard_145 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ..8..6..32..3.......5.4..1....2..7...6.4..8..5.1.7..4.1...9...7..9...1.4.5.....9. | 948126573216357489375948612894265731763419825521873946182594367639782154457631298 | . . 8 . . 6 . . 3
2 . . 3 . . . . .
. . 5 . 4 . . 1 .
. . . 2 . . 7 . .
. 6 . 4 . . 8 . .
5 . 1 . 7 . . 4 .
1 . . . 9 . . . 7
. . 9 . . . 1 . 4
. 5 . . . . . 9 . | 9 4 8 1 2 6 5 7 3
2 1 6 3 5 7 4 8 9
3 7 5 9 4 8 6 1 2
8 9 4 2 6 5 7 3 1
7 6 3 4 1 9 8 2 5
5 2 1 8 7 3 9 4 6
1 8 2 5 9 4 3 6 7
6 3 9 7 8 2 1 5 4
4 5 7 6 3 1 2 9 8 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4365_hard |
sudoku_normal_hard_146 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 4..2..8.7..8.......3..8..6......6.......5....9..7..4.6..4.7.1.9.7.1....21...29... | 496235817518697243732481965387946521641352798925718436264573189879164352153829674 | 4 . . 2 . . 8 . 7
. . 8 . . . . . .
. 3 . . 8 . . 6 .
. . . . . 6 . . .
. . . . 5 . . . .
9 . . 7 . . 4 . 6
. . 4 . 7 . 1 . 9
. 7 . 1 . . . . 2
1 . . . 2 9 . . . | 4 9 6 2 3 5 8 1 7
5 1 8 6 9 7 2 4 3
7 3 2 4 8 1 9 6 5
3 8 7 9 4 6 5 2 1
6 4 1 3 5 2 7 9 8
9 2 5 7 1 8 4 3 6
2 6 4 5 7 3 1 8 9
8 7 9 1 6 4 3 5 2
1 5 3 8 2 9 6 7 4 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4177_hard |
sudoku_normal_hard_147 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ....4..1....9.27.....6.......6..3.....27..9..8......5..1..5...3..3..92..4......8. | 978345612651982734324671598146593827532768941897124356219856473783419265465237189 | . . . . 4 . . 1 .
. . . 9 . 2 7 . .
. . . 6 . . . . .
. . 6 . . 3 . . .
. . 2 7 . . 9 . .
8 . . . . . . 5 .
. 1 . . 5 . . . 3
. . 3 . . 9 2 . .
4 . . . . . . 8 . | 9 7 8 3 4 5 6 1 2
6 5 1 9 8 2 7 3 4
3 2 4 6 7 1 5 9 8
1 4 6 5 9 3 8 2 7
5 3 2 7 6 8 9 4 1
8 9 7 1 2 4 3 5 6
2 1 9 8 5 6 4 7 3
7 8 3 4 1 9 2 6 5
4 6 5 2 3 7 1 8 9 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_8325_hard |
sudoku_normal_hard_148 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | 6..72......5..6...7...9..46...6......529.4.......7295..6.5..4...49...13...7.4.... | 694725813315486279728391546971658324852934761436172958263519487549867132187243695 | 6 . . 7 2 . . . .
. . 5 . . 6 . . .
7 . . . 9 . . 4 6
. . . 6 . . . . .
. 5 2 9 . 4 . . .
. . . . 7 2 9 5 .
. 6 . 5 . . 4 . .
. 4 9 . . . 1 3 .
. . 7 . 4 . . . . | 6 9 4 7 2 5 8 1 3
3 1 5 4 8 6 2 7 9
7 2 8 3 9 1 5 4 6
9 7 1 6 5 8 3 2 4
8 5 2 9 3 4 7 6 1
4 3 6 1 7 2 9 5 8
2 6 3 5 1 9 4 8 7
5 4 9 8 6 7 1 3 2
1 8 7 2 4 3 6 9 5 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_5112_hard |
sudoku_normal_hard_149 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
| None | ...7..19.....182...7.2.9.485........3.7...8...2...4..99.4.....1.......7..8.9.1... | 832745196495618237671239548549863712367192854128574369954327681213486975786951423 | . . . 7 . . 1 9 .
. . . . 1 8 2 . .
. 7 . 2 . 9 . 4 8
5 . . . . . . . .
3 . 7 . . . 8 . .
. 2 . . . 4 . . 9
9 . 4 . . . . . 1
. . . . . . . 7 .
. 8 . 9 . 1 . . . | 8 3 2 7 4 5 1 9 6
4 9 5 6 1 8 2 3 7
6 7 1 2 3 9 5 4 8
5 4 9 8 6 3 7 1 2
3 6 7 1 9 2 8 5 4
1 2 8 5 7 4 3 6 9
9 5 4 3 2 7 6 8 1
2 1 3 4 8 6 9 7 5
7 8 6 9 5 1 4 2 3 | Complete the sudoku board based on the rules and visual elements. | 9x9_sudoku_4078_hard |
sudoku_variant_easy_0 | 4 | 4 | "SUDOKU\n- Fill the grid with the digits 1-4 so that no digit repeats in a row, column, or box.\n\nKILLER\n- Digits in cages sum to the number in the corner of the cage.\n- Digits cannot repeat within a cage.\n\nLITTLE KILLER\n- Digits along the diagonal indicated by an arrow sum to the number by the arrow." | - killer cage (value 5): r1c1 r1c2
- killer cage (value 8): r2c1 r2c2 r3c2
- killer cage (value 4): r2c4 r3c4
- diagonal arrow, color: black, in location: r1c5, pointing lower left
- text: 8, shape: circle, location: r1c5 | ................ | 3214142323414132 | . . . .
. . . .
. . . .
. . . . | 3 2 1 4
1 4 2 3
2 3 4 1
4 1 3 2 | Complete the sudoku board based on the rules and visual elements. | Introduction to Killer Sudoku |
sudoku_variant_easy_1 | 4 | 4 | "SUDOKU\n- Fill the grid with the digits 1-4 so that no digit repeats in a row, column, or box.\n\nCOUNTING CIRCLES\nAny digit in a circle indicates exactly how many circles contain that digit. As an example, if there is a 2 in any circle, there are exactly two 2s in circles in the puzzle." | - shape: circle, color: white (stroke color: black), location: r4c1
- shape: circle, color: white (stroke color: black), location: r3c1
- shape: circle, color: white (stroke color: black), location: r4c4
- shape: circle, color: white (stroke color: black), location: r2c4
- shape: circle, color: white (stroke color: black), location: r2c3
- shape: circle, color: white (stroke color: black), location: r4c2
- shape: circle, color: white (stroke color: black), location: r2c2
- shape: circle, color: white (stroke color: black), location: r1c1
- shape: circle, color: white (stroke color: black), location: r1c2 | ................ | 3421124341322314 | . . . .
. . . .
. . . .
. . . . | 3 4 2 1
1 2 4 3
4 1 3 2
2 3 1 4 | Complete the sudoku board based on the rules and visual elements. | Introduction to Counting Circles |
sudoku_variant_easy_2 | 4 | 4 | "Each row and column contains the digits 1-4 once each. Digits in a cage sum to a prime number but no two cages sum to the same prime. Digits in a cage MAY repeat." | - killer cage: r1c2 r1c3 r2c3
- killer cage: r1c4 r2c4 r3c3 r3c4 r4c3 r4c4
- killer cage: r2c2 r3c2 r4c1 r4c2
- killer cage: r1c1 r2c1 r3c1 | ................ | 4213132424313142 | . . . .
. . . .
. . . .
. . . . | 4 2 1 3
1 3 2 4
2 4 3 1
3 1 4 2 | Complete the sudoku board based on the rules and visual elements. | Prime Killer Snack |
sudoku_variant_easy_3 | 4 | 4 | "SUDOKU\n- Fill the grid with the digits 1-4 so that no digit repeats in a row, column, or box.\n\nRENBAN\n- Digits on a purple Renban line must be a set of consecutive, non-repeating digits (in any order). For example, a length 3 line could have -3-1-2-, but not -1-2-4- or -1-3-1-." | - line, color: violet, coords: r4c1 r3c2 r2c2 r1c1
- line, color: violet, coords: r2c3 r2c4 r1c4
- line, color: violet, coords: r4c4 r3c4 r4c3
- line, color: violet, coords: r1c2 r1c3 | ....2........... | 1342243142133124 | . . . .
2 . . .
. . . .
. . . . | 1 3 4 2
2 4 3 1
4 2 1 3
3 1 2 4 | Complete the sudoku board based on the rules and visual elements. | Introduction to Renban Lines |
sudoku_variant_easy_4 | 4 | 4 | "4x4 Euler Sudoku rules apply: Place the digits 1-4 and 4 different colors exactly once in each row, column, and box such that each cell has a digit and a color. Every digit/color combination must appear exactly once.\nDigits along thermometers increase from the bulb end. The digit in the gray circle is odd." | - line, color: lightgray, coords: r1c2 r2c3
- line, color: lightgray, coords: r2c2 r3c3
- shape: circle, color: lightgray, location: r1c2
- shape: circle, color: lightgray, location: r2c2
- shape: circle, color: lightgray, location: r3c4 | ................ | 3241413214232314 | . . . .
. . . .
. . . .
. . . . | 3 2 4 1
4 1 3 2
1 4 2 3
2 3 1 4 | Complete the sudoku board based on the rules and visual elements. | 4x4 Euler Thermo Sudoku |
sudoku_variant_easy_5 | 4 | 4 | "SUDOKU\n- Fill the grid with the digits 1-4 so that no digit repeats in a row, column, or box.\n\nANTIKNIGHT\n- If two cells are a knight's move apart (i.e. two steps horizontally and one step vertically, or vice versa), then they cannot have the same digit.\n\nPARTIAL KROPKI\n- A white dot between two cells requires that the value in one cell is exactly 1 greater than the value of the other cell.\n- A black dot between two cells requires that the value in one cell is exactly double the value of the other cell." | - shape: circle, color: white (stroke color: black), location: between r1c3 and r1c4
- shape: circle, color: black, location: between r3c1 and r4c1 | 3............... | 3421124321344312 | 3 . . .
. . . .
. . . .
. . . . | 3 4 2 1
1 2 4 3
2 1 3 4
4 3 1 2 | Complete the sudoku board based on the rules and visual elements. | Introduction to Anti-Knight |
sudoku_variant_easy_6 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
Place the numbers 1-4, once each, into every row, column and box. Digits an equal distance from the center of a gray 'Zipper Line' must sum to the digit in the middle of that line. A digit inside a circle indicates how many circles that digit appears in.\n" | - line, color: lightgray, coords: r1c1 r2c1 r3c1 r4c1 r4c2 r4c3 r4c4
- line, color: lightgray, coords: r2c2 r2c3 r3c3
- shape: circle, color: white (stroke color: black), location: r3c1
- shape: circle, color: white (stroke color: black), location: r4c2
- shape: circle, color: white (stroke color: black), location: r2c1
- shape: circle, color: white (stroke color: black), location: r4c3
- shape: circle, color: white (stroke color: black), location: r1c1
- shape: circle, color: white (stroke color: black), location: r2c4 | ................ | 3412214312344321 | . . . .
. . . .
. . . .
. . . . | 3 4 1 2
2 1 4 3
1 2 3 4
4 3 2 1 | Complete the sudoku board based on the rules and visual elements. | Zippers and Circles |
sudoku_variant_easy_7 | 4 | 4 | "Normal sudoku rules apply: Place the digits 1 to 4, once each, in every row, column and box.\\n\\nRegion Sum Lines: Digits along a blue line have an equal sum N within each 2x2 box the line passes through. Different lines may have different values for N." | - line, color: mediumturquoise, coords: r1c1 r2c2 r3c1
- line, color: mediumturquoise, coords: r1c3 r2c3 r3c2
- line, color: mediumturquoise, coords: r2c4 r3c3 r4c2 | ................ | 2314413234211243 | . . . .
. . . .
. . . .
. . . . | 2 3 1 4
4 1 3 2
3 4 2 1
1 2 4 3 | Complete the sudoku board based on the rules and visual elements. | Pluto (Dwarf Planet) |
sudoku_variant_easy_8 | 4 | 4 | "Place the same 4-digit subset from the digits 1 \u2013 9 in each row, column and 2 x 2 box. Digits along a thermometer must increase from the bulb end. Digits separated by the black dot have a 2 to 1 ratio. Digits separated by the white dot are consecutive. The gray square contains an even number." | - line, color: lightgray, coords: r3c1 r2c1
- line, color: lightgray, coords: r4c1 r4c2 r3c2
- line, color: lightgray, coords: r4c4 r3c4
- line, color: lightgray, coords: r2c3 r2c2
- line, color: lightgray, coords: r2c3 r3c3
- line, color: lightgray, coords: r1c3 r1c4 r2c4
- shape: square, color: mediumturquoise (stroke color: lightgray), location: r2c1
- shape: circle, color: white (stroke color: black), location: between r1c2 and r2c2
- shape: circle, color: black, location: between r4c3 and r4c4
- shape: circle, color: lightgray, location: r1c3
- shape: circle, color: lightgray, location: r2c3
- shape: circle, color: lightgray, location: r4c4
- shape: circle, color: lightgray, location: r4c1
- shape: circle, color: lightgray, location: r3c1 | ................ | 8456654848655684 | . . . .
. . . .
. . . .
. . . . | 8 4 5 6
6 5 4 8
4 8 6 5
5 6 8 4 | Complete the sudoku board based on the rules and visual elements. | NGN |
sudoku_variant_easy_9 | 4 | 4 | "Normal sudoku rules do NOT apply. Fill the grid with digits 1-9, such that no digit repeats in any row, column or box. The set of digits in each row or column is unique, eg. if a row contains the digits 1234, no other row or column may contain exactly those digits. The digits in every row, column and box sum to x, where x has to be determined by the solver. Digits separated by an X sum to 10. Digits separated by a V sum to 5. Not all Xs and Vs are necessarily given." | - text: V, shape: circle, color: white, location: between r1c1 and r1c2
- text: V, shape: circle, color: white, location: between r2c3 and r3c3
- text: X, shape: circle, color: white, location: between r2c2 and r2c3
- text: X, shape: circle, color: white, location: between r1c4 and r2c4
- text: X, shape: circle, color: white, location: between r3c2 and r4c2 | ................ | 4158673254273681 | . . . .
. . . .
. . . .
. . . . | 4 1 5 8
6 7 3 2
5 4 2 7
3 6 8 1 | Complete the sudoku board based on the rules and visual elements. | Unique Sum Sudoku |
sudoku_variant_easy_10 | 4 | 4 | "Normal Sudoku rules apply\nDigits separated by a knight's move may not repeat\nDigits along a thermo strictly increase from the bulb" | - line, color: lightgray, coords: r4c2 r3c2 r2c2
- line, color: lightgray, coords: r2c3 r3c3
- shape: circle, color: lightgray, location: r4c2
- shape: circle, color: lightgray, location: r2c3 | ................ | 2143341243211234 | . . . .
. . . .
. . . .
. . . . | 2 1 4 3
3 4 1 2
4 3 2 1
1 2 3 4 | Complete the sudoku board based on the rules and visual elements. | Knights of the QS Example |
sudoku_variant_easy_11 | 4 | 4 | "Normal 4x4 Sudoku rules do NOT apply.\n\n- Digits may not repeat in a column.\n- Digits may not repeat in a row.\n- Digits may not repeat in a box.\n\nError sudoku: Input the digits 1 to 4 on the grid exactly four times each. You must make exactly N total errors for each digit, where N is equal to the digit. For example, you must make exactly 3 errors with the digit 3. Only the rules marked with a dash may be violated for this purpose.\n\nAny time a pair of digits violates any of the relevant rules, it counts as 1 error. One pair can cause multiple errors if it violates multiple rules simultaneously. For cases involving more than 2 digits, all combinations of pairs count individually.\n\nRow/Column sums: The values outside the grid restrict the sum of the digits on that row/column.\n\nPalindrome: The digits on the lines read the same backwards and forwards.\n\n\n\n" | - region: r3c1 r3c2 r4c1 r4c2
- region: r3c3 r3c4 r4c3 r4c4
- line, color: lightgray, coords: r4c3 r4c4
- line, color: lightgray, coords: r3c3 r2c4
- text: <7, shape: square, location: r0c2
- text: <13, shape: square, location: r0c1
- text: >10, shape: square, location: r4c0
- text: >10, shape: square, location: r2c0 | ................ | 3132424132132144 | . . . .
. . . .
. . . .
. . . . | 3 1 3 2
4 2 4 1
3 2 1 3
2 1 4 4 | Complete the sudoku board based on the rules and visual elements. | Mistakes Were Made |
sudoku_variant_easy_12 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
\nDigits separated by a black dot are in a 1:2 ratio.\nThe difference between two adjacent digits on a coloured line indicates exactly how many pairs of adjacent digits along that line have that exact difference." | - line, color: palegreen, coords: r3c1 r3c2 r4c3
- line, color: plum, coords: r2c2 r2c3 r3c4 r4c4
- shape: circle, color: black, location: between r4c1 and r4c2 | ................ | 1342241331244231 | . . . .
. . . .
. . . .
. . . . | 1 3 4 2
2 4 1 3
3 1 2 4
4 2 3 1 | Complete the sudoku board based on the rules and visual elements. | Differences Count - part 1 |
sudoku_variant_easy_13 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
\n\nSUNBURN - A digit on a sun indicates how many surrounding cells (i.e. orthogonally or diagonally adjacent cells) contain smaller digits." | - text: ☀️, shape: circle, location: r2c2
- text: ☀️, shape: circle, location: r2c4
- text: ☀️, shape: circle, location: r3c4 | ................ | 3421124323144132 | . . . .
. . . .
. . . .
. . . . | 3 4 2 1
1 2 4 3
2 3 1 4
4 1 3 2 | Complete the sudoku board based on the rules and visual elements. | Clear Skies |
sudoku_variant_easy_14 | 4 | 4 | Each row, column, and 2×2 subgrid must contain all digits from 1 to 4 exactly once. Digits cannot be repeated within any row, column, or 2×2 subgrid.
\n\nDraw a 1-cell-wide snake of orthogonally connected cells in the grid. The snake starts in the top-left cell, visits every 2x2 box at least once, and does not branch nor touch itself orthogonally.\n\nA cell is 'friendly' if its digit matches its row, column, or box number. The snake consists of all cells which are not friendly and no others." | None | ................ | 2143432134121234 | . . . .
. . . .
. . . .
. . . . | 2 1 4 3
4 3 2 1
3 4 1 2
1 2 3 4 | Complete the sudoku board based on the rules and visual elements. | Mean Baby Snake |
sudoku_variant_easy_15 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nDigits separated by a V sum to 5. Digits separated by an X sum to 10.\nDigits along thermometers must increase from the bulb end to the tip.\nDigits in cages sum to the small number printed in the corner.\nEvery string of three adjacent digits along a peach Entropic line must contain one low digit (123) one medium digit (456) and one high digit (789).\nAlong purple Renban lines the digits form a non-repeating consecutive set in any order." | - killer cage (value 9): r1c8 r1c9
- killer cage (value 9): r6c1 r6c2
- killer cage (value 7): r8c4 r9c4
- line, color: lightgray, coords: r1c5 r1c4 r2c3 r3c3
- line, color: violet, coords: r6c5 r6c4 r5c3 r4c3
- line, color: violet, coords: r3c9 r4c9 r5c8 r5c7
- line, color: violet, coords: r8c6 r8c7 r9c6 r9c7
- line, color: navajowhite, coords: r2c7 r3c7 r3c8
- line, color: navajowhite, coords: r7c7 r7c8 r8c8 r8c9 r9c9
- line, color: navajowhite, coords: r2c5 r3c6 r4c6 r5c5 r4c4 r3c4 r2c5
- shape: circle, color: lightgray, location: r1c5
- text: X, shape: circle, color: white, location: between r1c2 and r1c3
- text: V, shape: circle, color: white, location: between r1c1 and r1c2
- text: X, shape: circle, color: white, location: between r8c3 and r9c3
- text: X, shape: circle, color: white, location: between r6c8 and r6c9
- text: X, shape: circle, color: white, location: between r7c1 and r8c1 | 41.5278..3.78469.1568913.2767..381.99..7.1.8218.46957385......42.46.53.87.618.2.. | 419527836327846951568913427675238149943751682182469573851392764294675318736184295 | 4 1 . 5 2 7 8 . .
3 . 7 8 4 6 9 . 1
5 6 8 9 1 3 . 2 7
6 7 . . 3 8 1 . 9
9 . . 7 . 1 . 8 2
1 8 . 4 6 9 5 7 3
8 5 . . . . . . 4
2 . 4 6 . 5 3 . 8
7 . 6 1 8 . 2 . . | 4 1 9 5 2 7 8 3 6
3 2 7 8 4 6 9 5 1
5 6 8 9 1 3 4 2 7
6 7 5 2 3 8 1 4 9
9 4 3 7 5 1 6 8 2
1 8 2 4 6 9 5 7 3
8 5 1 3 9 2 7 6 4
2 9 4 6 7 5 3 1 8
7 3 6 1 8 4 2 9 5 | Complete the sudoku board based on the rules and visual elements. | Zeeta-Moth |
sudoku_variant_easy_16 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
Identify two 'indexer' cells in each row, column, and box, with one indexing in the row and the other indexing in the column. The digit in an indexer cell indicates the position of the other indexer cell in its row or column. Positions are counted left to right in rows and top to bottom in columns. The value of an indexer cell is the digit in the cell it indexes. For all other cells, their value is their own digit. All lines are region-subset lines: ie 3x3 box boundaries divide each line into segments. For any pair of segments on the same line, the values on one of those segments must all appear on the other segment. Examples: i) If () represents an indexer cell, then 12(6)34(7)598 would be a valid row of digits, because there are exactly two indexer cells, and one of the cells indexes the other: the (7) is in position 6, and the other indexer cell contains a 6. The value of the (6) cell would be 7, because that is the digit in the cell it indexes. Given that this is a row, we would also know that r7c6 must be an indexer cell, because the (7) cell indexes it. ii) A region-subset line could contain the values 189-8-98-918, where a dash represents a box boundary. This is valid because (8) is a subset of (89) and (189), (89) is a subset of (189), and (189) is a subset of itself." | - line, color: mediumspringgreen, coords: r4c5 r4c4 r4c3 r5c3 r6c3 r5c4 r5c5 r6c6
- line, color: mediumspringgreen, coords: r4c9 r4c8 r4c7 r3c6 r2c5 r1c4 r1c3 r1c2 r2c3 r3c3 r2c4
- line, color: mediumspringgreen, coords: r2c6 r2c7 r2c8 r2c9
- line, color: mediumspringgreen, coords: r3c1 r3c2 r4c2 r5c2 r6c2
- line, color: mediumspringgreen, coords: r8c1 r9c2 r8c3 r9c4
- line, color: mediumspringgreen, coords: r6c4 r7c5 r7c6 r6c7 r5c8 r6c8 r7c9 | 84.9.5613.9.41372..2.678.....6892..4.54761.322183549.758.236471...1..2.51.25.9386 | 847925613695413728321678549736892154954761832218354967589236471463187295172549386 | 8 4 . 9 . 5 6 1 3
. 9 . 4 1 3 7 2 .
. 2 . 6 7 8 . . .
. . 6 8 9 2 . . 4
. 5 4 7 6 1 . 3 2
2 1 8 3 5 4 9 . 7
5 8 . 2 3 6 4 7 1
. . . 1 . . 2 . 5
1 . 2 5 . 9 3 8 6 | 8 4 7 9 2 5 6 1 3
6 9 5 4 1 3 7 2 8
3 2 1 6 7 8 5 4 9
7 3 6 8 9 2 1 5 4
9 5 4 7 6 1 8 3 2
2 1 8 3 5 4 9 6 7
5 8 9 2 3 6 4 7 1
4 6 3 1 8 7 2 9 5
1 7 2 5 4 9 3 8 6 | Complete the sudoku board based on the rules and visual elements. | Taiga |
sudoku_variant_easy_17 | 9 | 9 | "I\u2019m just so terrible with numbers! Whenever I try to write anything down, it always ends up full of obvious numerical errors. That simply won\u2019t do in a sudoku, so I decided that I needed help. I shared this puzzle with my very punctilious friends, who made sure that all of the clues were correct. However, they weren\u2019t able to say the same about the rules. After reading them very carefully, they assure me that I have, somehow, at least managed to stay consistent in the amount of my mistakes. That, along with normal sudoku rules should be enough information for you to solve it. (Make sure you scroll to see them all, unlike one of the testers who was left utterly confused). Here they are:\n\nCells separated by a V contain digits that add up to 5, and those separated by an X contain digits that add up to 7.\n\nThe numbers outside the grid are Sandwich Sums, which indicate the sum of the digits between 8 and 9 in the corresponding row or column.\n\nDigits inside Killer Cages cannot repeat, and must add up to the total indicated in the upper left corner of the cage, or perhaps the total minus one (I can\u2019t be sure, I\u2019m terrible with numbers! But I\u2019m consistent, so whichever it is, it\u2019s the same for all four cages).\n\nThree adjacent digits on a German whisper line must have a difference of at least 5.\n\nAll rules contain numerical mistakes, exactly two per rule." | - killer cage (value 12): r6c2 r7c2 r8c2 r9c2
- killer cage (value 10): r8c8 r9c8
- line, color: lightgreen, coords: r2c1 r1c2 r2c3 r3c2 r4c1 r4c2 r4c3
- line, color: lightgreen, coords: r2c4 r2c5
- line, color: lightgreen, coords: r2c6 r1c7 r2c8 r3c7 r4c6 r4c7 r4c8
- line, color: lightgreen, coords: r6c7 r5c8 r6c9 r7c8 r8c8
- line, color: lightgreen, coords: r5c5 r5c4 r5c3 r6c3 r6c4 r7c5 r8c4 r8c3
- line, color: lightgreen, coords: r6c1 r6c2
- line, color: lightgreen, coords: r7c1 r7c2
- shape: circle, color: lightgreen, location: between r1c4 and r1c5
- shape: circle, color: lightgreen, location: between r3c4 and r3c5
- shape: circle, color: lightgreen, location: between r8c8 and r9c8
- text: 0, shape: circle, location: r0c7
- text: 35, shape: circle, location: r3c0
- text: 8, shape: circle, location: r1c0
- text: 18, shape: circle, location: r7c0
- text: 0, shape: circle, location: r0c1
- text: V, shape: circle, color: white, location: between r1c4 and r1c5
- text: X, shape: circle, color: white, location: between r3c4 and r3c5
- text: X, shape: circle, color: white, location: between r8c8 and r9c8 | 385416297142.9.68597.28.341294578.63.58163..4613.427.8.397.4..65..8..472427651.39 | 385416297142397685976285341294578163758163924613942758839724516561839472427651839 | 3 8 5 4 1 6 2 9 7
1 4 2 . 9 . 6 8 5
9 7 . 2 8 . 3 4 1
2 9 4 5 7 8 . 6 3
. 5 8 1 6 3 . . 4
6 1 3 . 4 2 7 . 8
. 3 9 7 . 4 . . 6
5 . . 8 . . 4 7 2
4 2 7 6 5 1 . 3 9 | 3 8 5 4 1 6 2 9 7
1 4 2 3 9 7 6 8 5
9 7 6 2 8 5 3 4 1
2 9 4 5 7 8 1 6 3
7 5 8 1 6 3 9 2 4
6 1 3 9 4 2 7 5 8
8 3 9 7 2 4 5 1 6
5 6 1 8 3 9 4 7 2
4 2 7 6 5 1 8 3 9 | Complete the sudoku board based on the rules and visual elements. | Dyscalculia |
sudoku_variant_easy_18 | 9 | 9 | "Normal sudoku rules apply; fill the grid with the digits 1-9 so that digits don't repeat in any row, column, and marked 3x3 box.\nTwo cells adjacent along a red line must contain one even digit and one odd digit.\nTwo cells connected by a white dot contain consecutive digits.\nTwo cells connected by a black dot contain digits where one is double the other." | - shape: circle, color: white (stroke color: black), location: between r4c8 and r4c9
- shape: circle, color: white (stroke color: black), location: between r5c8 and r5c9
- shape: circle, color: white (stroke color: black), location: between r6c8 and r6c9
- shape: circle, color: white (stroke color: black), location: between r5c1 and r5c2
- shape: circle, color: white (stroke color: black), location: between r8c3 and r9c3
- shape: circle, color: white (stroke color: black), location: between r7c1 and r8c1
- shape: circle, color: white (stroke color: black), location: between r1c1 and r2c1
- shape: circle, color: white (stroke color: black), location: between r7c7 and r7c8
- shape: circle, color: white (stroke color: black), location: between r7c1 and r7c2
- shape: circle, color: white (stroke color: black), location: between r9c8 and r9c9
- shape: circle, color: white (stroke color: black), location: between r8c5 and r8c6
- shape: circle, color: white (stroke color: black), location: between r1c4 and r2c4
- shape: circle, color: white (stroke color: black), location: between r7c6 and r8c6
- shape: circle, color: white (stroke color: black), location: between r2c7 and r3c7
- shape: circle, color: white (stroke color: black), location: between r1c2 and r1c3
- shape: circle, color: white (stroke color: black), location: between r1c5 and r2c5
- shape: circle, color: black, location: between r3c2 and r4c2
- shape: circle, color: black, location: between r4c7 and r4c8
- shape: circle, color: black, location: between r2c3 and r3c3
- shape: circle, color: black, location: between r9c2 and r9c3
- shape: circle, color: black, location: between r8c8 and r9c8
- line, color: red, coords: r3c2, r3c3, r3c4, r3c5, r3c6, r4c7, r5c8, r6c7, r7c6, r7c5, r7c4, r7c3, r7c2
- line, color: red, coords: r4c1, r4c2, r5c3, r6c4, r7c4
- line, color: red, coords: r6c1, r6c2, r5c3, r4c4, r3c5 | .5436.172..62518.41.....95641..82.675.89.74212.71...9..856.4.1369...3.453..7.5689 | 854369172976251834123478956419582367568937421237146598785694213691823745342715689 | . 5 4 3 6 . 1 7 2
. . 6 2 5 1 8 . 4
1 . . . . . 9 5 6
4 1 . . 8 2 . 6 7
5 . 8 9 . 7 4 2 1
2 . 7 1 . . . 9 .
. 8 5 6 . 4 . 1 3
6 9 . . . 3 . 4 5
3 . . 7 . 5 6 8 9 | 8 5 4 3 6 9 1 7 2
9 7 6 2 5 1 8 3 4
1 2 3 4 7 8 9 5 6
4 1 9 5 8 2 3 6 7
5 6 8 9 3 7 4 2 1
2 3 7 1 4 6 5 9 8
7 8 5 6 9 4 2 1 3
6 9 1 8 2 3 7 4 5
3 4 2 7 1 5 6 8 9 | Complete the sudoku board based on the rules and visual elements. | Parity Fish |
sudoku_variant_easy_19 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\nIdentical digits cannot be a knight's move apart.\n\nDigits along an arrow sum to the digit in the corresponding circle." | - arrow, color: darkgray, coords (base to tip): r7c3 r6c2 r5c1
- arrow, color: darkgray, coords (base to tip): r4c3 r4c2 r4c1
- arrow, color: darkgray, coords (base to tip): r4c3 r5c4 r6c5
- arrow, color: darkgray, coords (base to tip): r4c6 r5c6 r6c6
- arrow, color: darkgray, coords (base to tip): r4c6 r3c5 r2c4
- arrow, color: darkgray, coords (base to tip): r1c6 r1c5 r1c4
- arrow, color: darkgray, coords (base to tip): r1c6 r2c7 r3c8
- arrow, color: darkgray, coords (base to tip): r1c9 r2c9 r3c9
- arrow, color: darkgray, coords (base to tip): r7c8 r8c8 r9c8
- arrow, color: darkgray, coords (base to tip): r9c4 r8c4 r8c5
- shape: circle, color: white (stroke color: darkgray), location: r7c3
- shape: circle, color: white (stroke color: darkgray), location: r4c3
- shape: circle, color: white (stroke color: darkgray), location: r4c6
- shape: circle, color: white (stroke color: darkgray), location: r1c6
- shape: circle, color: white (stroke color: darkgray), location: r1c9
- shape: circle, color: white (stroke color: darkgray), location: r7c8
- shape: circle, color: white (stroke color: darkgray), location: r9c4
- global: anti-knight | 65271.3497892436.1341659.28516...28429.4..5.6.3..2...7165934.7.928.754634738..9.5 | 652718349789243651341659728516397284297481536834526197165934872928175463473862915 | 6 5 2 7 1 . 3 4 9
7 8 9 2 4 3 6 . 1
3 4 1 6 5 9 . 2 8
5 1 6 . . . 2 8 4
2 9 . 4 . . 5 . 6
. 3 . . 2 . . . 7
1 6 5 9 3 4 . 7 .
9 2 8 . 7 5 4 6 3
4 7 3 8 . . 9 . 5 | 6 5 2 7 1 8 3 4 9
7 8 9 2 4 3 6 5 1
3 4 1 6 5 9 7 2 8
5 1 6 3 9 7 2 8 4
2 9 7 4 8 1 5 3 6
8 3 4 5 2 6 1 9 7
1 6 5 9 3 4 8 7 2
9 2 8 1 7 5 4 6 3
4 7 3 8 6 2 9 1 5 | Complete the sudoku board based on the rules and visual elements. | Ascension |
sudoku_variant_easy_20 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\nEvery clue in the puzzle is wrogn. A clue is wrogn if it is not completely correct.\n\nKiller Cages: Digits in a cage cannot repeat and sum to the digit in the top left corner of the cage.\n\nLook-And-Say Cages: Cages are also, independently, look-and-say. The number in the top left corner also says how many of each digit are in the cage. E.g. there is exactly \"one 1\" in the cages in box 2.\n\nArrows: A digit in a circle with an arrow attached is equal to the sum of the digits on the attached arrow. The different colours don't mean anything different.\n\nRenban: digits on a purple renban line form a non-repeating set of consecutive digits, in any order.\n\nNabner: The set of digits on an orange nabner line must not repeat and no two digits on the line may be consecutive.\n\nGerman whisper: Adjacent digits along a green german whisper line must have a difference of at least 5\n\nKropki dots: Digits separated by a white kropki dot are consecutive, digits separated by a black kropki dot are in a 1:2 ratio.\n\nThermos: Digits along a thermometer must always increase from the bulb to the tip.\n\nThe clues outside the grid are all independently Numbered Rooms, Sandwich and Skyscraper clues.\n\nNumbered Rooms: A clue outside the grid indicates the digit which has to be placed in the Nth cell in the corresponding direction, where N is the digit placed in the first cell in that direction.\n\nSandwich: The numbers outside the grid give the sum of the digits between the 1 and the 9 in that row or column.\n\nSkyscrapers: Digits in the grid represent skyscrapers, with their values corresponding to their heights. Taller skyscrapers obscure all shorter skyscrapers behind them. Clues outside the grid indicate the number of skyscrapers that can be seen in that row/column, from the line of sight of the clue." | - killer cage (value 11): r1c5 r1c6
- killer cage (value 11): r3c5 r3c6
- killer cage (value 11): r3c2 r4c2
- killer cage (value 37): r4c1 r5c1 r6c1 r7c1 r8c1 r9c1
- killer cage (value 10): r7c2 r8c2
- killer cage (value 18): r8c5 r8c6 r9c5 r9c6
- killer cage (value 12): r8c7 r8c8 r8c9
- killer cage (value 17): r7c3 r7c4 r8c3 r9c3
- killer cage (value 29): r3c7 r3c8 r3c9 r4c7 r4c8 r4c9
- killer cage (value 12): r1c1
- killer cage (value 12): r2c1 r2c2
- killer cage (value 12): r3c1
- killer cage (value 26091998): r5c7 r5c8 r5c9 r6c7 r6c8 r6c9
- line, color: fuchsia, coords: r4c1 r5c1 r6c1 r7c1 r8c1 r9c1
- line, color: fuchsia, coords: r4c6 r5c6 r6c6
- line, color: goldenrod, coords: r1c1 r2c1 r3c1
- line, color: goldenrod, coords: r6c3 r6c2 r5c2
- line, color: goldenrod, coords: r6c7 r5c7 r4c7
- line, color: lightgray, coords: r3c2 r3c3
- line, color: lightgray, coords: r1c2 r1c3
- line, color: lightgray, coords: r7c5 r7c6 r7c7
- line, color: lightgray, coords: r1c5 r1c6
- line, color: lightgray, coords: r3c5 r3c6
- line, color: lime, coords: r3c1 r2c2
- line, color: lime, coords: r1c1 r2c2
- line, color: lime, coords: r8c3 r9c3
- line, color: lime, coords: r7c4 r7c3
- line, color: lime, coords: r3c7 r3c8 r3c9
- line, color: lime, coords: r9c8 r9c7
- shape: circle, color: lightgray, location: r3c3
- shape: circle, color: lightgray, location: r1c3
- shape: circle, color: lightgray, location: r7c5
- shape: circle, color: lightgray, location: r1c5
- shape: circle, color: lightgray, location: r3c5
- text: 1, shape: circle, location: r0c2
- text: 1, shape: circle, location: r2c0
- text: 6, shape: circle, location: r10c3
- text: 8, shape: circle, location: r0c3
- text: 9, shape: circle, location: r10c2
- text: 5, shape: circle, location: r7c0
- text: 35, shape: circle, location: r0c1
- text: 7, shape: circle, location: r10c1
- text: 0, shape: circle, location: r7c10
- text: 4, shape: circle, location: r10c9
- text: 3, shape: circle, location: r8c10
- text: 7, shape: circle, location: r0c9
- text: 8, shape: circle, location: r10c8
- text: 4, shape: circle, location: r10c5
- text: 5, shape: circle, location: r5c0
- shape: circle, color: lightpink (stroke color: indianred), location: r9c2
- shape: circle, color: gainsboro (stroke color: black), location: r6c4
- shape: circle, color: gainsboro (stroke color: black), location: r4c4
- shape: circle, color: gainsboro (stroke color: black), location: r2c3
- shape: circle, color: gainsboro (stroke color: black), location: r6c8
- shape: circle, color: gainsboro (stroke color: black), location: r7c8
- shape: circle, color: gainsboro (stroke color: black), location: r1c8
- shape: circle, color: lightpink (stroke color: indianred), location: r9c2
- shape: circle, color: lightpink (stroke color: indianred), location: r3c4
- shape: circle, color: white (stroke color: black), location: between r3c2 and r3c3
- shape: circle, color: white (stroke color: black), location: between r1c2 and r1c3
- shape: circle, color: white (stroke color: black), location: between r1c2 and r2c2
- shape: circle, color: white (stroke color: black), location: between r2c2 and r2c3
- shape: circle, color: white (stroke color: black), location: between r2c2 and r3c2
- shape: circle, color: white (stroke color: black), location: between r2c1 and r2c2
- shape: circle, color: white (stroke color: black), location: between r9c2 and r9c3
- shape: circle, color: white (stroke color: black), location: between r3c5 and r3c6
- shape: circle, color: white (stroke color: black), location: between r1c5 and r1c6
- shape: circle, color: white (stroke color: black), location: between r7c8 and r7c9
- shape: circle, color: white (stroke color: black), location: between r7c6 and r8c6
- shape: circle, color: white (stroke color: black), location: between r2c6 and r2c7
- shape: circle, color: black, location: between r3c2 and r4c2
- shape: circle, color: black, location: between r5c3 and r6c3
- shape: circle, color: black, location: between r9c1 and r9c2
- shape: circle, color: black, location: between r8c1 and r8c2
- shape: circle, color: black, location: between r7c1 and r7c2
- shape: circle, color: black, location: between r7c5 and r8c5
- shape: circle, color: black, location: between r1c8 and r1c9
- shape: circle, color: black, location: between r1c8 and r2c8
- shape: circle, color: black, location: between r2c8 and r2c9
- shape: circle, color: black, location: between r1c9 and r2c9 | 124.9783.8593217467.6..52.937214.5684.52.8..36.15734.2263754981.1783.654.48.1.3.. | 124697835859321746736485219372149568495268173681573492263754981917832654548916327 | 1 2 4 . 9 7 8 3 .
8 5 9 3 2 1 7 4 6
7 . 6 . . 5 2 . 9
3 7 2 1 4 . 5 6 8
4 . 5 2 . 8 . . 3
6 . 1 5 7 3 4 . 2
2 6 3 7 5 4 9 8 1
. 1 7 8 3 . 6 5 4
. 4 8 . 1 . 3 . . | 1 2 4 6 9 7 8 3 5
8 5 9 3 2 1 7 4 6
7 3 6 4 8 5 2 1 9
3 7 2 1 4 9 5 6 8
4 9 5 2 6 8 1 7 3
6 8 1 5 7 3 4 9 2
2 6 3 7 5 4 9 8 1
9 1 7 8 3 2 6 5 4
5 4 8 9 1 6 3 2 7 | Complete the sudoku board based on the rules and visual elements. | Matty Didn't Call You Back Because He Had The Wrogn Number |
sudoku_variant_easy_21 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
In each line of four cells the sum of the first two digits equals the sum of the last two digits." | - line, color: olivedrab, coords: r5c1 r5c2 r5c3 r5c4
- line, color: olivedrab, coords: r5c6 r5c7 r5c8 r5c9
- line, color: olivedrab, coords: r6c5 r7c5 r8c5 r9c5
- line, color: olivedrab, coords: r4c5 r3c5 r2c5 r1c5
- line, color: olivedrab, coords: r1c6 r2c6 r3c6 r4c6
- line, color: olivedrab, coords: r4c6 r4c7 r4c8 r4c9
- line, color: olivedrab, coords: r1c6 r2c7 r3c8 r4c9
- line, color: olivedrab, coords: r1c4 r2c4 r3c4 r4c4
- line, color: olivedrab, coords: r4c1 r4c2 r4c3 r4c4
- line, color: olivedrab, coords: r1c4 r2c3 r3c2 r4c1
- line, color: olivedrab, coords: r6c4 r7c4 r8c4 r9c4
- line, color: olivedrab, coords: r6c6 r7c6 r8c6 r9c6
- line, color: olivedrab, coords: r6c6 r6c7 r6c8 r6c9
- line, color: olivedrab, coords: r6c4 r6c3 r6c2 r6c1
- line, color: olivedrab, coords: r9c6 r8c7 r7c8 r6c9
- line, color: olivedrab, coords: r6c1 r7c2 r8c3 r9c4 | 5.9.6417.7..1..54.1847253696.527.49347.9.3.563.8.562.79.758.631261.479858.3.91724 | 539864172726139548184725369615278493472913856398456217947582631261347985853691724 | 5 . 9 . 6 4 1 7 .
7 . . 1 . . 5 4 .
1 8 4 7 2 5 3 6 9
6 . 5 2 7 . 4 9 3
4 7 . 9 . 3 . 5 6
3 . 8 . 5 6 2 . 7
9 . 7 5 8 . 6 3 1
2 6 1 . 4 7 9 8 5
8 . 3 . 9 1 7 2 4 | 5 3 9 8 6 4 1 7 2
7 2 6 1 3 9 5 4 8
1 8 4 7 2 5 3 6 9
6 1 5 2 7 8 4 9 3
4 7 2 9 1 3 8 5 6
3 9 8 4 5 6 2 1 7
9 4 7 5 8 2 6 3 1
2 6 1 3 4 7 9 8 5
8 5 3 6 9 1 7 2 4 | Complete the sudoku board based on the rules and visual elements. | Four Triangles |
sudoku_variant_easy_22 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\\nGroups of cells not visited by the masyu loop act as killer cages.\\nThose groups and killer cages already drawn in the grid must all sum to the same total.\\n" | - killer cage: r5c5 r6c5
- killer cage: r6c7 | 6.8.295.449..61278723548.96..62.734.154.8362.37241..858.9635712267.94853531.72469 | 618729534495361278723548196986257341154983627372416985849635712267194853531872469 | 6 . 8 . 2 9 5 . 4
4 9 . . 6 1 2 7 8
7 2 3 5 4 8 . 9 6
. . 6 2 . 7 3 4 .
1 5 4 . 8 3 6 2 .
3 7 2 4 1 . . 8 5
8 . 9 6 3 5 7 1 2
2 6 7 . 9 4 8 5 3
5 3 1 . 7 2 4 6 9 | 6 1 8 7 2 9 5 3 4
4 9 5 3 6 1 2 7 8
7 2 3 5 4 8 1 9 6
9 8 6 2 5 7 3 4 1
1 5 4 9 8 3 6 2 7
3 7 2 4 1 6 9 8 5
8 4 9 6 3 5 7 1 2
2 6 7 1 9 4 8 5 3
5 3 1 8 7 2 4 6 9 | Complete the sudoku board based on the rules and visual elements. | Limbo |
sudoku_variant_easy_23 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nRenban: Each purple line contains a set of non-repeating consecutive digits in any order. \nThermo: Digits along thermometers must increase from the bulb end. \nV: Adjacent cells connected with a V must sum to 5." | - line, color: lightgray, coords: r5c3 r4c4 r4c5 r5c6
- line, color: lightgray, coords: r5c4 r6c5 r6c6 r5c7
- line, color: lightgray, coords: r3c9 r2c9 r1c9
- line, color: lightgray, coords: r7c1 r8c1 r9c1
- line, color: violet, coords: r8c4 r7c4 r7c5
- line, color: violet, coords: r8c5 r9c5 r9c6
- line, color: violet, coords: r7c6 r8c6
- line, color: violet, coords: r6c9 r6c8 r7c8 r8c8 r9c8
- line, color: violet, coords: r4c9 r4c8 r3c8 r2c8 r1c8
- line, color: violet, coords: r4c1 r4c2 r3c2 r2c2 r1c2
- line, color: violet, coords: r6c1 r6c2 r7c2 r8c2 r9c2
- line, color: violet, coords: r6c3 r7c3
- line, color: violet, coords: r2c4 r3c4 r3c5
- line, color: violet, coords: r1c4 r1c5 r2c5
- line, color: violet, coords: r2c6 r3c6
- shape: circle, color: lightgray, location: r5c3
- shape: circle, color: lightgray, location: r5c4
- shape: circle, color: lightgray, location: r3c9
- shape: circle, color: lightgray, location: r7c1
- text: V, shape: circle, color: white, location: between r1c1 and r2c1 | 27.31.548394825617851.64923689471235413258796.2.9.6.84..8.4.37974..9..5....18.462 | 276319548394825617851764923689471235413258796527936184168542379742693851935187462 | 2 7 . 3 1 . 5 4 8
3 9 4 8 2 5 6 1 7
8 5 1 . 6 4 9 2 3
6 8 9 4 7 1 2 3 5
4 1 3 2 5 8 7 9 6
. 2 . 9 . 6 . 8 4
. . 8 . 4 . 3 7 9
7 4 . . 9 . . 5 .
. . . 1 8 . 4 6 2 | 2 7 6 3 1 9 5 4 8
3 9 4 8 2 5 6 1 7
8 5 1 7 6 4 9 2 3
6 8 9 4 7 1 2 3 5
4 1 3 2 5 8 7 9 6
5 2 7 9 3 6 1 8 4
1 6 8 5 4 2 3 7 9
7 4 2 6 9 3 8 5 1
9 3 5 1 8 7 4 6 2 | Complete the sudoku board based on the rules and visual elements. | Astraeus |
sudoku_variant_easy_24 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
Digits on a thermometer increase from bulb to tip.\nValues outside the grid give the sum along the indicated diagonal." | - line, color: lightgray, coords: r7c1 r6c1 r5c1 r4c1 r4c2 r3c3
- line, color: lightgray, coords: r7c1 r6c2 r5c3 r5c4 r5c5
- line, color: lightgray, coords: r7c1 r7c2 r7c3 r7c4 r7c5
- line, color: lightgray, coords: r7c1 r8c1 r8c2 r9c3 r9c4
- line, color: lightgray, coords: r2c7 r3c8 r4c8 r5c9 r6c9 r6c8 r6c7
- line, color: lightgray, coords: r2c7 r3c6 r3c5
- line, color: lightgray, coords: r2c7 r2c6 r1c5 r2c4 r2c3 r2c2
- line, color: lightgray, coords: r2c7 r3c7 r4c7 r5c6 r6c6
- diagonal arrow, color: black, in location: r6c0, pointing lower right
- diagonal arrow, color: black, in location: r6c10, pointing upper left
- shape: circle, color: lightgray, location: r7c1
- shape: circle, color: lightgray, location: r2c7
- text: 9, shape: circle, location: r6c0
- text: 15, shape: circle, location: r6c10 | 81293.645376..219845918....78..645396..5782145.4319.761678.34..2...4596194.6...83 | 812937645376452198459186327781264539693578214524319876167893452238745961945621783 | 8 1 2 9 3 . 6 4 5
3 7 6 . . 2 1 9 8
4 5 9 1 8 . . . .
7 8 . . 6 4 5 3 9
6 . . 5 7 8 2 1 4
5 . 4 3 1 9 . 7 6
1 6 7 8 . 3 4 . .
2 . . . 4 5 9 6 1
9 4 . 6 . . . 8 3 | 8 1 2 9 3 7 6 4 5
3 7 6 4 5 2 1 9 8
4 5 9 1 8 6 3 2 7
7 8 1 2 6 4 5 3 9
6 9 3 5 7 8 2 1 4
5 2 4 3 1 9 8 7 6
1 6 7 8 9 3 4 5 2
2 3 8 7 4 5 9 6 1
9 4 5 6 2 1 7 8 3 | Complete the sudoku board based on the rules and visual elements. | Tendril Battle |
sudoku_variant_easy_25 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nArrow: Digits along an arrow sum to the digit in that arrow's circle.\nAntiknight: Cells separated by a knight's move (in chess) cannot contain the same digit." | - arrow, color: darkgray, coords (base to tip): r5c4 r6c3 r5c2 r4c3
- arrow, color: darkgray, coords (base to tip): r3c5 r3c4 r2c5 r3c6
- arrow, color: darkgray, coords (base to tip): r7c5 r7c6 r8c5 r7c4
- arrow, color: darkgray, coords (base to tip): r5c6 r4c7 r5c8 r6c7
- arrow, color: darkgray, coords (base to tip): r7c3 r6c4 r5c5
- arrow, color: darkgray, coords (base to tip): r7c3 r7c2 r6c1
- arrow, color: darkgray, coords (base to tip): r7c3 r8c2 r8c3
- shape: circle, color: white (stroke color: darkgray), location: r5c4
- shape: circle, color: white (stroke color: darkgray), location: r3c5
- shape: circle, color: white (stroke color: darkgray), location: r7c5
- shape: circle, color: white (stroke color: darkgray), location: r5c6
- shape: circle, color: white (stroke color: darkgray), location: r7c3
- global: anti-knight | .3.79.8611.7835..989..615.7..2..637.713.5.6..4.6.2719..48..29..671549283.2..8.7.4 | 235794861167835429894261537952416378713958642486327195348172956671549283529683714 | . 3 . 7 9 . 8 6 1
1 . 7 8 3 5 . . 9
8 9 . . 6 1 5 . 7
. . 2 . . 6 3 7 .
7 1 3 . 5 . 6 . .
4 . 6 . 2 7 1 9 .
. 4 8 . . 2 9 . .
6 7 1 5 4 9 2 8 3
. 2 . . 8 . 7 . 4 | 2 3 5 7 9 4 8 6 1
1 6 7 8 3 5 4 2 9
8 9 4 2 6 1 5 3 7
9 5 2 4 1 6 3 7 8
7 1 3 9 5 8 6 4 2
4 8 6 3 2 7 1 9 5
3 4 8 1 7 2 9 5 6
6 7 1 5 4 9 2 8 3
5 2 9 6 8 3 7 1 4 | Complete the sudoku board based on the rules and visual elements. | Corners |
sudoku_variant_easy_26 | 9 | 9 | "Normal sudoku rules apply: Place the digits 1 to 9 once each in every row, column, and box.\n\nZipper lines: Cells on a lavender zipper line at an equal distance to the center, which is marked with a dot, sum to the digit at the center." | - region: r1c9 r2c9 r3c9 r1c8 r2c8 r3c8 r1c7 r2c7 r3c7
- region: r4c9 r5c9 r6c9 r4c8 r5c8 r6c8 r4c7 r5c7 r6c7
- region: r7c9 r8c9 r9c9 r7c8 r8c8 r9c8 r7c7 r8c7 r9c7
- region: r1c6 r2c6 r3c6 r1c5 r2c5 r3c5 r1c4 r2c4 r3c4
- region: r4c6 r5c6 r6c6 r4c5 r5c5 r6c5 r4c4 r5c4 r6c4
- region: r7c6 r8c6 r9c6 r7c5 r8c5 r9c5 r7c4 r8c4 r9c4
- region: r1c3 r2c3 r3c3 r1c2 r2c2 r3c2 r1c1 r2c1 r3c1
- region: r4c3 r5c3 r6c3 r4c2 r5c2 r6c2 r4c1 r5c1 r6c1
- region: r7c3 r8c3 r9c3 r7c2 r8c2 r9c2 r7c1 r8c1 r9c1
- line, color: lavender, coords: r1c9 r2c8 r3c7 r3c6 r3c5 r2c5 r1c5
- line, color: lavender, coords: r5c9 r5c8 r5c7 r5c6 r6c7 r6c8 r7c9
- line, color: lavender, coords: r8c9 r7c8 r7c7 r7c6 r8c7 r8c8 r9c9
- line, color: lavender, coords: r9c5 r8c5 r7c5 r6c4 r5c3 r5c2 r5c1
- line, color: lavender, coords: r1c4 r2c4 r3c4 r4c4 r4c3 r3c3 r3c2
- line, color: lavender, coords: r9c2 r8c2 r7c3 r6c3 r6c2 r7c1 r8c1
- shape: circle, color: lavender, location: r3c6
- shape: circle, color: lavender, location: r5c6
- shape: circle, color: lavender, location: r7c6
- shape: circle, color: lavender, location: r4c4
- shape: circle, color: lavender, location: r6c4
- shape: circle, color: lavender, location: r6c3 | 9....3.71.86175.297..2693.5..35129472418975635.9.34218.92..8.3.438921..6157..68.. | 925483671386175429714269385863512947241897563579634218692758134438921756157346892 | 9 . . . . 3 . 7 1
. 8 6 1 7 5 . 2 9
7 . . 2 6 9 3 . 5
. . 3 5 1 2 9 4 7
2 4 1 8 9 7 5 6 3
5 . 9 . 3 4 2 1 8
. 9 2 . . 8 . 3 .
4 3 8 9 2 1 . . 6
1 5 7 . . 6 8 . . | 9 2 5 4 8 3 6 7 1
3 8 6 1 7 5 4 2 9
7 1 4 2 6 9 3 8 5
8 6 3 5 1 2 9 4 7
2 4 1 8 9 7 5 6 3
5 7 9 6 3 4 2 1 8
6 9 2 7 5 8 1 3 4
4 3 8 9 2 1 7 5 6
1 5 7 3 4 6 8 9 2 | Complete the sudoku board based on the rules and visual elements. | Zip Zag |
sudoku_variant_easy_27 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nDigits cannot repeat within a cage. Digits along an arrow sum to the digit in its circle. Adjacent digits on a green line differ by 5 or more. Digits on a purple line comprise a set of non-repeating, consecutive digits (in any order)." | - killer cage: r2c2 r2c3 r2c4 r3c2 r3c3 r3c4 r4c2 r4c3 r4c4
- killer cage: r2c6 r2c7 r2c8 r3c6 r3c7 r3c8 r4c6 r4c7 r4c8
- killer cage: r6c6 r6c7 r6c8 r7c6 r7c7 r7c8 r8c6 r8c7 r8c8
- killer cage: r6c2 r6c3 r6c4 r7c2 r7c3 r7c4 r8c2 r8c3 r8c4
- line, color: violet, coords: r1c5 r2c4 r3c3 r4c2 r5c1
- line, color: violet, coords: r5c2 r5c3 r5c4
- line, color: violet, coords: r2c5 r3c5 r4c5
- line, color: violet, coords: r9c6 r9c7 r9c8
- line, color: violet, coords: r7c7 r8c8
- line, color: lightgreen, coords: r6c1 r7c1 r8c1
- line, color: lightgreen, coords: r9c2 r9c3 r9c4
- line, color: lightgreen, coords: r2c9 r3c9 r4c9
- line, color: lightgreen, coords: r5c8 r5c7 r5c6
- arrow, color: darkgray, coords (base to tip): r5c1 r4c1 r3c1 r2c1
- arrow, color: darkgray, coords (base to tip): r1c5 r1c4 r1c3 r1c2
- shape: circle, color: white (stroke color: darkgray), location: r5c1
- shape: circle, color: white (stroke color: darkgray), location: r1c5 | .34.98..529.5.14.351.4632.916.3.9.5.87..4...13491.7628.537..816.26...397.81.3654. | 634298175298571463517463289162389754875642931349157628953724816426815397781936542 | . 3 4 . 9 8 . . 5
2 9 . 5 . 1 4 . 3
5 1 . 4 6 3 2 . 9
1 6 . 3 . 9 . 5 .
8 7 . . 4 . . . 1
3 4 9 1 . 7 6 2 8
. 5 3 7 . . 8 1 6
. 2 6 . . . 3 9 7
. 8 1 . 3 6 5 4 . | 6 3 4 2 9 8 1 7 5
2 9 8 5 7 1 4 6 3
5 1 7 4 6 3 2 8 9
1 6 2 3 8 9 7 5 4
8 7 5 6 4 2 9 3 1
3 4 9 1 5 7 6 2 8
9 5 3 7 2 4 8 1 6
4 2 6 8 1 5 3 9 7
7 8 1 9 3 6 5 4 2 | Complete the sudoku board based on the rules and visual elements. | Willow |
sudoku_variant_easy_28 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.\nDigits along a thermometer must increase or stay the same from the bulb to the end." | - line, color: lightgray, coords: r4c2 r5c2 r6c2 r7c3 r8c4 r8c5 r8c6 r7c7 r6c8 r5c8
- line, color: lightgray, coords: r2c3 r3c4 r4c5 r3c6 r2c7 r3c8 r4c7 r5c6 r6c7 r7c8 r8c7 r7c6 r6c5 r7c4 r8c3 r7c2 r6c3 r5c4 r4c3 r3c2
- line, color: lightgray, coords: r4c8 r3c7 r2c6 r2c5 r2c4 r3c3
- shape: circle, color: lightgray, location: r4c2
- shape: circle, color: lightgray, location: r2c3
- shape: circle, color: lightgray, location: r4c8 | .4..569.8.619.7.54589142736..87293656.5834197937.614..2..6.5.411..4.852..54213679 | 742356918361987254589142736418729365625834197937561482273695841196478523854213679 | . 4 . . 5 6 9 . 8
. 6 1 9 . 7 . 5 4
5 8 9 1 4 2 7 3 6
. . 8 7 2 9 3 6 5
6 . 5 8 3 4 1 9 7
9 3 7 . 6 1 4 . .
2 . . 6 . 5 . 4 1
1 . . 4 . 8 5 2 .
. 5 4 2 1 3 6 7 9 | 7 4 2 3 5 6 9 1 8
3 6 1 9 8 7 2 5 4
5 8 9 1 4 2 7 3 6
4 1 8 7 2 9 3 6 5
6 2 5 8 3 4 1 9 7
9 3 7 5 6 1 4 8 2
2 7 3 6 9 5 8 4 1
1 9 6 4 7 8 5 2 3
8 5 4 2 1 3 6 7 9 | Complete the sudoku board based on the rules and visual elements. | Slow Thermos |
sudoku_variant_easy_29 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.\n\nThe digits in a cage must sum to the number printed in its corner. Digits may not repeat within a cage.\n\nThe digits along each arrow must sum to the digit in the circled cell. Digits may repeat along an arrow if permitted by other rules.\n\nCells with a filled circle must be odd. Cells with a filled square must be even.\n\nExported from sudokulab.net" | - killer cage (value 17): r1c1 r1c2 r2c1 r2c2
- killer cage (value 11): r1c5 r1c6 r2c5 r2c6
- killer cage (value 17): r1c8 r1c9 r2c8 r2c9
- killer cage (value 20): r8c1 r8c2 r9c1 r9c2
- killer cage (value 10): r8c5 r8c6 r9c5 r9c6
- killer cage (value 15): r8c8 r8c9 r9c8 r9c9
- arrow, color: darkgray, coords (base to tip): r1c1 r2c2 r3c2 r4c2
- arrow, color: darkgray, coords (base to tip): r9c2 r8c1 r7c1 r6c1
- arrow, color: darkgray, coords (base to tip): r2c8 r2c9 r3c9 r4c9
- arrow, color: darkgray, coords (base to tip): r8c9 r8c8 r7c8 r6c8
- arrow, color: darkgray, coords (base to tip): r5c2 r4c3 r5c3 r6c3
- arrow, color: darkgray, coords (base to tip): r5c5 r4c4 r5c4 r6c4
- arrow, color: darkgray, coords (base to tip): r5c8 r4c7 r5c7 r6c7
- shape: circle, color: lightgray, location: r4c4
- shape: circle, color: white (stroke color: darkgray), location: r1c1
- shape: circle, color: white (stroke color: darkgray), location: r9c2
- shape: circle, color: white (stroke color: darkgray), location: r2c8
- shape: circle, color: white (stroke color: darkgray), location: r8c9
- shape: circle, color: white (stroke color: darkgray), location: r5c2
- shape: circle, color: white (stroke color: darkgray), location: r5c5
- shape: circle, color: white (stroke color: darkgray), location: r5c8 | 82.731.45..6925..17154...92.3.1.85.4.71..428.68.2591371.35974282.78439164986127.. | 829731645346925871715486392932178564571364289684259137163597428257843916498612753 | 8 2 . 7 3 1 . 4 5
. . 6 9 2 5 . . 1
7 1 5 4 . . . 9 2
. 3 . 1 . 8 5 . 4
. 7 1 . . 4 2 8 .
6 8 . 2 5 9 1 3 7
1 . 3 5 9 7 4 2 8
2 . 7 8 4 3 9 1 6
4 9 8 6 1 2 7 . . | 8 2 9 7 3 1 6 4 5
3 4 6 9 2 5 8 7 1
7 1 5 4 8 6 3 9 2
9 3 2 1 7 8 5 6 4
5 7 1 3 6 4 2 8 9
6 8 4 2 5 9 1 3 7
1 6 3 5 9 7 4 2 8
2 5 7 8 4 3 9 1 6
4 9 8 6 1 2 7 5 3 | Complete the sudoku board based on the rules and visual elements. | Four Corner Shots |
sudoku_variant_easy_30 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\nDraw a one-cell-wide loop of orthogonally connected cells. The loop may not touch itself, not even diagonally.\n\nThe loop acts as a German Whispers line (i.e., adjacent digits on the loop must have a difference of at least 5).\n\nLoopy Numbered Rooms: Clues outside the grid indicate the digit which has to be placed in the Nth loop cell in the corresponding direction, where N is the digit next to the clue (and not necessarily on the loop)." | - text: 6, shape: circle, location: r1c0
- text: 4, shape: circle, location: r3c0
- text: 6, shape: circle, location: r0c7
- text: 4, shape: circle, location: r3c10
- text: 8, shape: circle, location: r10c4
- text: 9, shape: circle, location: r10c9
- text: 7, shape: circle, location: r7c10 | 391..258742.1....65768394216.25..93..839.4.659.4263.18169725.4324..81.598.54..1.. | 391642587428157396576839421612578934783914265954263718169725843247381659835496172 | 3 9 1 . . 2 5 8 7
4 2 . 1 . . . . 6
5 7 6 8 3 9 4 2 1
6 . 2 5 . . 9 3 .
. 8 3 9 . 4 . 6 5
9 . 4 2 6 3 . 1 8
1 6 9 7 2 5 . 4 3
2 4 . . 8 1 . 5 9
8 . 5 4 . . 1 . . | 3 9 1 6 4 2 5 8 7
4 2 8 1 5 7 3 9 6
5 7 6 8 3 9 4 2 1
6 1 2 5 7 8 9 3 4
7 8 3 9 1 4 2 6 5
9 5 4 2 6 3 7 1 8
1 6 9 7 2 5 8 4 3
2 4 7 3 8 1 6 5 9
8 3 5 4 9 6 1 7 2 | Complete the sudoku board based on the rules and visual elements. | Loopy Whisper Rooms |
sudoku_variant_easy_31 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nYin Yang: Shade some cells so that all shaded cells are orthogonally connected and all unshaded cells are orthogonally connected. Each 2x2 area of the grid contains shaded and unshaded cells.\nHot/Cold: The value of a shaded cell is one more than it's digit. The value of an unshaded cell is one less than it's digit.\nArrows: Values along an arrow sum to the value in the attached circle.\nKropki: White dots separate cells with consecutive values. Not all dots are given." | - arrow, color: darkgray, coords (base to tip): r6c3 r6c4 r5c4 r5c5 r4c5 r4c6 r3c6
- arrow, color: darkgray, coords (base to tip): r4c2 r5c2 r5c1 r4c1 r3c1 r3c2 r3c3 r2c3
- arrow, color: darkgray, coords (base to tip): r9c6 r8c6 r8c5 r7c5 r6c5
- arrow, color: darkgray, coords (base to tip): r5c7 r4c7
- arrow, color: darkgray, coords (base to tip): r5c7 r5c8 r6c8 r7c8
- arrow, color: darkgray, coords (base to tip): r3c7 r2c7 r2c6 r2c5 r2c4
- arrow, color: darkgray, coords (base to tip): r9c2 r9c1
- arrow, color: darkgray, coords (base to tip): r2c2 r2c1 r1c1
- shape: circle, color: white (stroke color: darkgray), location: r6c3
- shape: circle, color: white (stroke color: darkgray), location: r4c2
- shape: circle, color: white (stroke color: darkgray), location: r9c6
- shape: circle, color: white (stroke color: darkgray), location: r5c7
- shape: circle, color: white (stroke color: darkgray), location: r3c7
- shape: circle, color: white (stroke color: darkgray), location: r9c2
- shape: circle, color: white (stroke color: darkgray), location: r2c2
- shape: circle, color: white (stroke color: black), location: between r8c9 and r9c9
- shape: circle, color: white (stroke color: black), location: between r4c1 and r5c1 | 5..79423..9132548..2.6819751869.3.4223...8.69.59.6731891543..27.7..1.69.6.2879.53 | 568794231791325486324681975186953742237148569459267318915436827873512694642879153 | 5 . . 7 9 4 2 3 .
. 9 1 3 2 5 4 8 .
. 2 . 6 8 1 9 7 5
1 8 6 9 . 3 . 4 2
2 3 . . . 8 . 6 9
. 5 9 . 6 7 3 1 8
9 1 5 4 3 . . 2 7
. 7 . . 1 . 6 9 .
6 . 2 8 7 9 . 5 3 | 5 6 8 7 9 4 2 3 1
7 9 1 3 2 5 4 8 6
3 2 4 6 8 1 9 7 5
1 8 6 9 5 3 7 4 2
2 3 7 1 4 8 5 6 9
4 5 9 2 6 7 3 1 8
9 1 5 4 3 6 8 2 7
8 7 3 5 1 2 6 9 4
6 4 2 8 7 9 1 5 3 | Complete the sudoku board based on the rules and visual elements. | Thermal Balance |
sudoku_variant_easy_32 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.\nQuadruple: The digits in each circle must appear at least once in the four surrounding cells.\nWhispers: Along each green line, each pair of\nadjacent digits have a difference of at least 5.\n" | - line, color: lightgreen, coords: r2c2 r3c3 r4c4 r3c5 r2c6 r2c7 r2c8 r3c7 r4c6 r5c7 r6c8 r7c8
- line, color: lightgreen, coords: r8c8 r7c7 r6c6 r7c5 r8c4 r8c3 r8c2 r7c3 r6c4 r5c3 r4c2 r3c2
- text: 1 2
3 8, shape: circle, color: white (stroke color: black), location: at the corner of r2c2 r2c3 r3c2 r3c3
- text: 2 5, shape: circle, color: white (stroke color: black), location: at the corner of r2c7 r2c8 r3c7 r3c8
- text: 1 7, shape: circle, color: white (stroke color: black), location: at the corner of r7c2 r7c3 r8c2 r8c3
- text: 4 6
9, shape: circle, color: white (stroke color: black), location: at the corner of r5c7 r5c8 r6c7 r6c8
- text: 3, shape: circle, color: white (stroke color: black), location: at the corner of r4c2 r4c3 r5c2 r5c3
- text: 3 8, shape: circle, color: white (stroke color: black), location: at the corner of r7c4 r7c5 r8c4 r8c5
- text: 2 3
6 7, shape: circle, color: white (stroke color: black), location: at the corner of r7c7 r7c8 r8c7 r8c8 | 9456.2183.1..8.926.2...3.5.489261.3.132.57..856.938.1287.315.692.184...5356729.41 | 945672183713584926628193754489261537132457698567938412874315269291846375356729841 | 9 4 5 6 . 2 1 8 3
. 1 . . 8 . 9 2 6
. 2 . . . 3 . 5 .
4 8 9 2 6 1 . 3 .
1 3 2 . 5 7 . . 8
5 6 . 9 3 8 . 1 2
8 7 . 3 1 5 . 6 9
2 . 1 8 4 . . . 5
3 5 6 7 2 9 . 4 1 | 9 4 5 6 7 2 1 8 3
7 1 3 5 8 4 9 2 6
6 2 8 1 9 3 7 5 4
4 8 9 2 6 1 5 3 7
1 3 2 4 5 7 6 9 8
5 6 7 9 3 8 4 1 2
8 7 4 3 1 5 2 6 9
2 9 1 8 4 6 3 7 5
3 5 6 7 2 9 8 4 1 | Complete the sudoku board based on the rules and visual elements. | Mutation |
sudoku_variant_easy_33 | 9 | 9 | "Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box.\n\nRegion Sum Line: The sum of the digits on a blue line within a particular region must be the same for all of the regions the line passes through.\n\nXV Pairs: Digits in cells separated by a V sum to 5. Digits in cells separated by an X sum to 10. Not all possible Xs and Vs are necessarily given.\n\nRoman Numeral Cages: Numbers in cages connected by a C sum to 100. Numbers in cages connected by a D sum to 500. Cages are read top-to-bottom or left-to-right." | - killer cage: r3c3 r4c3 r5c3
- killer cage: r6c3 r7c3 r8c3
- killer cage: r2c7 r3c7 r4c7
- killer cage: r5c7 r6c7 r7c7
- killer cage: r1c1 r1c2
- killer cage: r1c3 r1c4
- killer cage: r9c8 r9c9
- killer cage: r9c6 r9c7
- line, color: deepskyblue, coords: r1c1 r1c2 r1c3 r1c4 r2c5
- line, color: deepskyblue, coords: r4c3 r5c3 r6c3 r7c3 r8c3 r8c2
- line, color: deepskyblue, coords: r6c7 r5c7 r4c7 r3c7 r2c7 r2c8
- line, color: deepskyblue, coords: r3c3 r4c4 r5c4
- line, color: deepskyblue, coords: r7c7 r6c6 r5c6
- line, color: deepskyblue, coords: r9c9 r9c8 r9c7 r9c6 r9c5 r8c5
- shape: circle, color: white, location: between r5c3 and r6c3
- shape: circle, color: white, location: between r4c7 and r5c7
- shape: circle, color: white, location: between r9c7 and r9c8
- shape: circle, color: white, location: between r1c2 and r1c3
- text: D, shape: circle, location: between r5c3 and r6c3
- text: D, shape: circle, location: between r4c7 and r5c7
- text: C, shape: circle, location: between r1c2 and r1c3
- text: C, shape: circle, location: between r9c7 and r9c8
- text: V, shape: circle, color: white, location: between r2c6 and r2c7
- text: V, shape: circle, color: white, location: between r8c3 and r8c4
- text: V, shape: circle, color: white, location: between r6c2 and r7c2
- text: V, shape: circle, color: white, location: between r3c8 and r4c8
- text: X, shape: circle, color: white, location: between r3c1 and r4c1 | 2..6.1.85.59.7231..13..8..74..1.92383682451799.17.356..34.16892.82397.4..9682..53 | 247631985859472316613958427475169238368245179921783564734516892582397641196824753 | 2 . . 6 . 1 . 8 5
. 5 9 . 7 2 3 1 .
. 1 3 . . 8 . . 7
4 . . 1 . 9 2 3 8
3 6 8 2 4 5 1 7 9
9 . 1 7 . 3 5 6 .
. 3 4 . 1 6 8 9 2
. 8 2 3 9 7 . 4 .
. 9 6 8 2 . . 5 3 | 2 4 7 6 3 1 9 8 5
8 5 9 4 7 2 3 1 6
6 1 3 9 5 8 4 2 7
4 7 5 1 6 9 2 3 8
3 6 8 2 4 5 1 7 9
9 2 1 7 8 3 5 6 4
7 3 4 5 1 6 8 9 2
5 8 2 3 9 7 6 4 1
1 9 6 8 2 4 7 5 3 | Complete the sudoku board based on the rules and visual elements. | Theta |
sudoku_variant_easy_34 | 9 | 9 | "Normal sudoku rules apply\n\nArrows: Values on an arrow sum to the value in the arrow's circle\n\nXV: Values on an X sum to 10. Values on a V sum to 5. Not all XV are necessarily given.\n\nNegators: There are 9 cells in the grid which are negators, one each in every row, column and 3x3 box, containing the digits 1 to 9 once each. Digits in a negator cell count as negative for the purposes of arrows and XV. E.g. a valid arrow could be 8 = 5 + 7 + (-4) if the 4 were in a negator cell." | - arrow, color: darkgray, coords (base to tip): r9c3 r9c2 r8c2 r7c2
- arrow, color: darkgray, coords (base to tip): r3c4 r2c4 r2c5 r2c6
- arrow, color: darkgray, coords (base to tip): r3c4 r3c3 r4c3
- arrow, color: darkgray, coords (base to tip): r6c2 r7c1 r8c1
- arrow, color: darkgray, coords (base to tip): r9c9 r8c8 r7c8
- arrow, color: darkgray, coords (base to tip): r7c6 r7c5 r7c4 r8c4
- arrow, color: darkgray, coords (base to tip): r9c8 r8c7 r7c7 r6c7
- arrow, color: darkgray, coords (base to tip): r2c7 r1c7 r1c8 r1c9 r2c9
- arrow, color: darkgray, coords (base to tip): r1c3 r1c4 r1c5 r1c6
- shape: circle, color: white (stroke color: darkgray), location: r9c3
- shape: circle, color: white (stroke color: darkgray), location: r3c4
- shape: circle, color: white (stroke color: darkgray), location: r6c2
- shape: circle, color: white (stroke color: darkgray), location: r9c9
- shape: circle, color: white (stroke color: darkgray), location: r7c6
- shape: circle, color: white (stroke color: darkgray), location: r9c8
- shape: circle, color: white (stroke color: darkgray), location: r2c7
- shape: circle, color: white (stroke color: darkgray), location: r1c3
- text: V, shape: circle, color: white, location: between r1c1 and r1c2
- text: X, shape: circle, color: white, location: between r3c1 and r3c2
- text: X, shape: circle, color: white, location: between r4c4 and r4c5
- text: V, shape: circle, color: white, location: between r6c5 and r6c6
- text: V, shape: circle, color: white, location: between r4c2 and r4c3
- text: V, shape: circle, color: white, location: between r6c8 and r6c9 | ..67.93..9..21.674.7265419863..952.72...67983.9..3..1.417.26.39..394.72.8.937.4.5 | 146789352985213674372654198638195247251467983794832516417526839563948721829371465 | . . 6 7 . 9 3 . .
9 . . 2 1 . 6 7 4
. 7 2 6 5 4 1 9 8
6 3 . . 9 5 2 . 7
2 . . . 6 7 9 8 3
. 9 . . 3 . . 1 .
4 1 7 . 2 6 . 3 9
. . 3 9 4 . 7 2 .
8 . 9 3 7 . 4 . 5 | 1 4 6 7 8 9 3 5 2
9 8 5 2 1 3 6 7 4
3 7 2 6 5 4 1 9 8
6 3 8 1 9 5 2 4 7
2 5 1 4 6 7 9 8 3
7 9 4 8 3 2 5 1 6
4 1 7 5 2 6 8 3 9
5 6 3 9 4 8 7 2 1
8 2 9 3 7 1 4 6 5 | Complete the sudoku board based on the rules and visual elements. | Negative Arrows |
sudoku_variant_easy_35 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nA digit in a circle must belong to the same entropic group (high [789], medium [456] or low [123]) as every cell a single chess knights move away from it.\nDigits on a purple renban line are consecutive and non-repeating.\nAdjacent digits along a green whisper line must differ in value by at least 5.\nThe digits joined by a black dot must be in a 2:1 ratio, e.g one digit is double the other." | - line, color: lightgreen, coords: r8c1 r7c2 r7c3 r8c3 r9c2
- line, color: lightgreen, coords: r3c9 r4c9
- line, color: violet, coords: r1c6 r1c7
- line, color: violet, coords: r7c9 r8c8
- line, color: violet, coords: r1c4 r2c3
- shape: circle, stroke color: black, location: r1c4
- shape: circle, stroke color: black, location: r4c6
- shape: circle, stroke color: black, location: r6c4
- shape: circle, stroke color: black, location: r2c8
- shape: circle, stroke color: black, location: r8c2
- shape: circle, stroke color: black, location: r7c9
- shape: circle, color: black, location: between r1c2 and r1c3 | 312745.89.9613.2.4.58.967.113.582496.843.7512.2.9.43785..42.86.269.73.4.84.6.19.. | 312745689796138254458296731137582496984367512625914378571429863269873145843651927 | 3 1 2 7 4 5 . 8 9
. 9 6 1 3 . 2 . 4
. 5 8 . 9 6 7 . 1
1 3 . 5 8 2 4 9 6
. 8 4 3 . 7 5 1 2
. 2 . 9 . 4 3 7 8
5 . . 4 2 . 8 6 .
2 6 9 . 7 3 . 4 .
8 4 . 6 . 1 9 . . | 3 1 2 7 4 5 6 8 9
7 9 6 1 3 8 2 5 4
4 5 8 2 9 6 7 3 1
1 3 7 5 8 2 4 9 6
9 8 4 3 6 7 5 1 2
6 2 5 9 1 4 3 7 8
5 7 1 4 2 9 8 6 3
2 6 9 8 7 3 1 4 5
8 4 3 6 5 1 9 2 7 | Complete the sudoku board based on the rules and visual elements. | Tropical Knights |
sudoku_variant_easy_36 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\nSlow thermometer: Digits along a thermometer either increase or stay the same from the bulb end.\n\nKropki Pairs: Digits joined by a white dot must be consecutive. Digits joined by a black dot must be in a 1:2 ratio. Not all possible dots are necesarilly given." | - line, color: burlywood, coords: r7c5 r6c6 r6c7 r5c8
- line, color: burlywood, coords: r7c5 r6c6 r6c7 r6c8
- line, color: burlywood, coords: r7c5 r6c4 r6c3 r5c2
- line, color: burlywood, coords: r7c5 r6c4 r6c3 r6c2
- line, color: burlywood, coords: r7c5 r6c5 r5c5 r4c6 r4c7 r3c8
- line, color: burlywood, coords: r7c5 r6c5 r5c5 r4c4 r4c3 r3c2
- line, color: burlywood, coords: r7c5 r6c5 r5c5 r4c5 r3c6 r2c7 r1c8
- line, color: burlywood, coords: r7c5 r6c5 r5c5 r4c5 r3c4 r2c3 r1c2
- line, color: burlywood, coords: r7c5 r6c5 r5c5 r4c5 r3c5 r2c5 r1c5
- line, color: burlywood, coords: r7c5 r8c5 r9c5
- line, color: burlywood, coords: r7c5 r8c5 r9c4
- line, color: burlywood, coords: r7c5 r8c5 r9c6
- line, color: burlywood, coords: r7c5 r8c5 r8c6 r9c7
- line, color: burlywood, coords: r7c5 r8c5 r8c4 r9c3
- shape: circle, color: burlywood, location: r7c5
- shape: circle, color: white (stroke color: black), location: between r6c5 and r6c6
- shape: circle, color: white (stroke color: black), location: between r6c4 and r6c5
- shape: circle, color: white (stroke color: black), location: between r3c5 and r3c6
- shape: circle, color: white (stroke color: black), location: between r3c4 and r3c5
- shape: circle, color: white (stroke color: black), location: between r8c3 and r8c4
- shape: circle, color: black, location: between r1c2 and r2c2
- shape: circle, color: black, location: between r1c8 and r2c8
- shape: circle, color: black, location: between r6c3 and r7c3
- shape: circle, color: black, location: between r6c7 and r7c7
- shape: circle, color: black, location: between r8c6 and r8c7 | 7614935..9351..74.2..56739.4..756923..2.48165.9632.4.864..19857.5..34.191.987.634 | 761493582935182746284567391418756923372948165596321478643219857857634219129875634 | 7 6 1 4 9 3 5 . .
9 3 5 1 . . 7 4 .
2 . . 5 6 7 3 9 .
4 . . 7 5 6 9 2 3
. . 2 . 4 8 1 6 5
. 9 6 3 2 . 4 . 8
6 4 . . 1 9 8 5 7
. 5 . . 3 4 . 1 9
1 . 9 8 7 . 6 3 4 | 7 6 1 4 9 3 5 8 2
9 3 5 1 8 2 7 4 6
2 8 4 5 6 7 3 9 1
4 1 8 7 5 6 9 2 3
3 7 2 9 4 8 1 6 5
5 9 6 3 2 1 4 7 8
6 4 3 2 1 9 8 5 7
8 5 7 6 3 4 2 1 9
1 2 9 8 7 5 6 3 4 | Complete the sudoku board based on the rules and visual elements. | Árbol |
sudoku_variant_easy_37 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\nFibonacci Lines: Blue lines strictly increase from one end to the other where any digit on the line beyond the lowest 2 digits is the sum of the previous 2 digits in the sequence." | - line, color: skyblue, coords: r9c7 r8c7 r7c7 r7c8 r7c9
- line, color: skyblue, coords: r1c3 r2c3 r3c3 r3c2 r3c1
- line, color: skyblue, coords: r5c3 r5c4 r5c5 r5c6 r5c7
- line, color: skyblue, coords: r9c1 r8c1 r8c2 r9c2
- line, color: skyblue, coords: r1c8 r2c8 r2c9 r1c9
- line, color: skyblue, coords: r4c2 r5c2 r6c2
- line, color: skyblue, coords: r4c8 r5c8 r6c8
- line, color: skyblue, coords: r8c4 r8c5 r8c6
- line, color: skyblue, coords: r2c4 r2c5 r2c6
- line, color: skyblue, coords: r6c1 r7c1 r7c2
- line, color: skyblue, coords: r6c3 r6c4 r7c4 | 9783.24156.58719231239.4786894716.32761....4.5..4986..41.627.5.357189.642.654...7 | 978362415645871923123954786894716532761235849532498671419627358357189264286543197 | 9 7 8 3 . 2 4 1 5
6 . 5 8 7 1 9 2 3
1 2 3 9 . 4 7 8 6
8 9 4 7 1 6 . 3 2
7 6 1 . . . . 4 .
5 . . 4 9 8 6 . .
4 1 . 6 2 7 . 5 .
3 5 7 1 8 9 . 6 4
2 . 6 5 4 . . . 7 | 9 7 8 3 6 2 4 1 5
6 4 5 8 7 1 9 2 3
1 2 3 9 5 4 7 8 6
8 9 4 7 1 6 5 3 2
7 6 1 2 3 5 8 4 9
5 3 2 4 9 8 6 7 1
4 1 9 6 2 7 3 5 8
3 5 7 1 8 9 2 6 4
2 8 6 5 4 3 1 9 7 | Complete the sudoku board based on the rules and visual elements. | Fibonacci Lines |
sudoku_variant_easy_38 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\nKiller Cages: Digits in a cage may not repeat and must sum to the given total.\n\nKropki Dots: Digits separated by a white dot must be consecutive. Digits separated by a black dot must have a ratio of 2:1 (i.e. one must be double the other)." | - killer cage (value 15): r4c5 r5c5 r6c5
- killer cage (value 15): r4c2 r5c2 r6c2
- killer cage (value 15): r4c8 r5c8 r6c8
- killer cage (value 15): r8c3 r8c4 r8c5 r8c6 r8c7
- killer cage (value 15): r2c3 r2c4 r2c5 r2c6 r2c7
- killer cage (value 15): r1c1 r1c2 r2c1
- killer cage (value 15): r1c8 r1c9 r2c9
- killer cage (value 15): r3c3 r3c4
- killer cage (value 15): r3c6 r3c7
- killer cage (value 15): r7c4 r7c5 r7c6
- shape: circle, color: black, location: between r5c5 and r6c5
- shape: circle, color: black, location: between r4c2 and r5c2
- shape: circle, color: black, location: between r4c8 and r5c8
- shape: circle, color: black, location: between r8c4 and r8c5
- shape: circle, color: black, location: between r8c5 and r8c6
- shape: circle, color: white (stroke color: black), location: between r2c3 and r2c4
- shape: circle, color: white (stroke color: black), location: between r2c6 and r2c7
- shape: circle, color: white (stroke color: black), location: between r1c1 and r2c1
- shape: circle, color: white (stroke color: black), location: between r1c8 and r1c9
- shape: circle, color: white (stroke color: black), location: between r7c1 and r7c2
- shape: circle, color: white (stroke color: black), location: between r3c1 and r4c1
- shape: circle, color: white (stroke color: black), location: between r3c9 and r4c9 | 6213987547934.2..6.587.69325.29376.194768152.1...45.9721957346..6512437937.86.21. | 621398754793452186458716932582937641947681523136245897219573468865124379374869215 | 6 2 1 3 9 8 7 5 4
7 9 3 4 . 2 . . 6
. 5 8 7 . 6 9 3 2
5 . 2 9 3 7 6 . 1
9 4 7 6 8 1 5 2 .
1 . . . 4 5 . 9 7
2 1 9 5 7 3 4 6 .
. 6 5 1 2 4 3 7 9
3 7 . 8 6 . 2 1 . | 6 2 1 3 9 8 7 5 4
7 9 3 4 5 2 1 8 6
4 5 8 7 1 6 9 3 2
5 8 2 9 3 7 6 4 1
9 4 7 6 8 1 5 2 3
1 3 6 2 4 5 8 9 7
2 1 9 5 7 3 4 6 8
8 6 5 1 2 4 3 7 9
3 7 4 8 6 9 2 1 5 | Complete the sudoku board based on the rules and visual elements. | \x0F |
sudoku_variant_easy_39 | 9 | 9 | "Every digit from 1 to 9 must appear once in every row, column and region. Each region must be determined and each is a set of nine orthogonally connected cells. A digit in a circle indicates the number of borders between regions it sees in its row and column. Note that the edge of the grid does not count toward this total. Not all possible circles are necessarily given." | - shape: circle, color: white (stroke color: lightgray), location: r1c1
- shape: circle, color: white (stroke color: lightgray), location: r1c3
- shape: circle, color: white (stroke color: lightgray), location: r1c7
- shape: circle, color: white (stroke color: lightgray), location: r1c8
- shape: circle, color: white (stroke color: lightgray), location: r1c9
- shape: circle, color: white (stroke color: lightgray), location: r2c6
- shape: circle, color: white (stroke color: lightgray), location: r3c4
- shape: circle, color: white (stroke color: lightgray), location: r4c1
- shape: circle, color: white (stroke color: lightgray), location: r4c3
- shape: circle, color: white (stroke color: lightgray), location: r7c2
- shape: circle, color: white (stroke color: lightgray), location: r9c2
- shape: circle, color: white (stroke color: lightgray), location: r9c4
- shape: circle, color: white (stroke color: lightgray), location: r8c9
- shape: circle, color: white (stroke color: lightgray), location: r9c9
- shape: circle, color: white (stroke color: lightgray), location: r4c9
- shape: circle, color: white (stroke color: lightgray), location: r6c5
- The usual 3x3 sudoku regions do not appear in this puzzle. | 91.23476524.178936.7396.482.5.3126.46394.1.574...93518..165724959.8461.3....8932. | 918234765245178936173965482857312694639421857426793518381657249592846173764589321 | 9 1 . 2 3 4 7 6 5
2 4 . 1 7 8 9 3 6
. 7 3 9 6 . 4 8 2
. 5 . 3 1 2 6 . 4
6 3 9 4 . 1 . 5 7
4 . . . 9 3 5 1 8
. . 1 6 5 7 2 4 9
5 9 . 8 4 6 1 . 3
. . . . 8 9 3 2 . | 9 1 8 2 3 4 7 6 5
2 4 5 1 7 8 9 3 6
1 7 3 9 6 5 4 8 2
8 5 7 3 1 2 6 9 4
6 3 9 4 2 1 8 5 7
4 2 6 7 9 3 5 1 8
3 8 1 6 5 7 2 4 9
5 9 2 8 4 6 1 7 3
7 6 4 5 8 9 3 2 1 | Complete the sudoku board based on the rules and visual elements. | Lighthouse |
sudoku_variant_easy_40 | 9 | 9 | "Normal Sudoku rules apply (place the digits 1-9 once each in every box, row and column)\n\nAround Quad clues (white circles with digits in) each digit that appears must appear at least once in the cells that the quad touches.\n\nGreen Lines are both German Whispers AND palindromes.\n\nFor German Whispers each consequtive digit must differ by a value of at least 5. For palindromes the lines must read the same in both directions (for example 1234321)\n\nThe white dot must contain consequtive digits in the two cells it touches." | - line, color: lightgreen, coords: r3c1 r4c1 r3c2 r3c3 r4c4
- line, color: lightgreen, coords: r1c4 r2c4 r3c4 r3c5 r4c5 r5c5 r6c5
- line, color: lightgreen, coords: r2c6 r2c7 r3c7 r4c8 r3c9
- line, color: lightgreen, coords: r5c7 r6c7 r7c7 r7c6 r8c6
- line, color: lightgreen, coords: r6c3 r7c3 r8c3 r9c3 r9c4 r8c4 r7c4
- shape: circle, color: white (stroke color: black), location: between r8c7 and r8c8
- text: 1 3
4 8, shape: circle, color: white (stroke color: black), location: at the corner of r2c1 r2c2 r3c1 r3c2
- text: 2 3
4 6, shape: circle, color: white (stroke color: black), location: at the corner of r2c8 r2c9 r3c8 r3c9
- text: 2 3
7 8, shape: circle, color: white (stroke color: black), location: at the corner of r5c2 r5c3 r6c2 r6c3
- text: 2 6
7 9, shape: circle, color: white (stroke color: black), location: at the corner of r5c7 r5c8 r6c7 r6c8
- text: 2 5
7 8, shape: circle, color: white (stroke color: black), location: at the corner of r7c8 r7c9 r8c8 r8c9
- text: 3 4
6 9, shape: circle, color: white (stroke color: black), location: at the corner of r7c1 r7c2 r8c1 r8c2 | 2.6413589845.7613.319285746964327815.836912...275489.3631..9.28498132.57...86.391 | 276413589845976132319285746964327815583691274127548963631759428498132657752864391 | 2 . 6 4 1 3 5 8 9
8 4 5 . 7 6 1 3 .
3 1 9 2 8 5 7 4 6
9 6 4 3 2 7 8 1 5
. 8 3 6 9 1 2 . .
. 2 7 5 4 8 9 . 3
6 3 1 . . 9 . 2 8
4 9 8 1 3 2 . 5 7
. . . 8 6 . 3 9 1 | 2 7 6 4 1 3 5 8 9
8 4 5 9 7 6 1 3 2
3 1 9 2 8 5 7 4 6
9 6 4 3 2 7 8 1 5
5 8 3 6 9 1 2 7 4
1 2 7 5 4 8 9 6 3
6 3 1 7 5 9 4 2 8
4 9 8 1 3 2 6 5 7
7 5 2 8 6 4 3 9 1 | Complete the sudoku board based on the rules and visual elements. | Broken Paperclip |
sudoku_variant_easy_41 | 9 | 9 | "Normal sudoku rules apply: Place the digits 1-9 once each in every row, column, and 3x3 box.\n\nGerman Whispers: Adjacent digits along a green line must have a difference of at least 5.\n\nRenbans: Digits along a pink line must form a set of consecutive digits in any order, without repetition.\n\nSlow Thermos: Digits along a gray thermometer must generally increase from bulb to tip. Digits may remain the same when allowed by other rules, but may never decrease." | - line, color: silver, coords: r4c1 r3c2 r3c3 r4c4
- line, color: silver, coords: r4c6 r3c7 r3c8 r4c9
- line, color: silver, coords: r7c5 r8c5 r9c4
- line, color: silver, coords: r7c5 r8c5 r9c6
- line, color: lawngreen, coords: r2c1 r3c2 r3c3 r2c4
- line, color: lawngreen, coords: r2c6 r3c7 r3c8 r2c9
- line, color: lawngreen, coords: r4c2 r5c2
- line, color: lawngreen, coords: r4c3 r5c3
- line, color: lawngreen, coords: r4c7 r5c7
- line, color: lawngreen, coords: r4c8 r5c8
- line, color: lawngreen, coords: r6c3 r7c4 r7c5 r7c6 r6c7
- line, color: lawngreen, coords: r7c5 r7c4 r7c3 r8c2
- line, color: lawngreen, coords: r7c5 r7c6 r7c7 r8c8
- line, color: violet, coords: r4c1 r5c1 r6c2 r6c3 r5c4 r4c4
- line, color: violet, coords: r4c6 r5c6 r6c7 r6c8 r5c9 r4c9
- shape: circle, color: silver, location: r4c1
- shape: circle, color: silver, location: r4c6
- shape: circle, color: silver, location: r7c5 | 4172.56.8962.8754..38.6.279396852.17..1.34.85.5471..6..73.2.154285.437961..5.6823 | 417295638962387541538461279396852417721634985854719362673928154285143796149576823 | 4 1 7 2 . 5 6 . 8
9 6 2 . 8 7 5 4 .
. 3 8 . 6 . 2 7 9
3 9 6 8 5 2 . 1 7
. . 1 . 3 4 . 8 5
. 5 4 7 1 . . 6 .
. 7 3 . 2 . 1 5 4
2 8 5 . 4 3 7 9 6
1 . . 5 . 6 8 2 3 | 4 1 7 2 9 5 6 3 8
9 6 2 3 8 7 5 4 1
5 3 8 4 6 1 2 7 9
3 9 6 8 5 2 4 1 7
7 2 1 6 3 4 9 8 5
8 5 4 7 1 9 3 6 2
6 7 3 9 2 8 1 5 4
2 8 5 1 4 3 7 9 6
1 4 9 5 7 6 8 2 3 | Complete the sudoku board based on the rules and visual elements. | The Two Headed Martian |
sudoku_variant_easy_42 | 9 | 9 | "Sudoku - Place digits from 1-9 in every cell without repeating in a row, column, or 3x3 box.\n\nKiller cages - Digits in a cage cannot repeat and sum to the clue in the upper left corner of the cage.\n\nThermometers - Digits along a gray thermometer line increase moving away from the bulb." | - killer cage (value 35): r2c4 r3c4 r4c2 r4c3 r4c4
- killer cage (value 26): r6c2 r6c3 r6c4 r7c4 r8c4
- killer cage (value 26): r2c6 r3c6 r4c6 r4c7 r4c8
- killer cage (value 18): r6c6 r6c7 r6c8 r7c6 r8c6
- line, color: lightgray, coords: r4c2 r3c2 r2c2 r2c3 r2c4
- line, color: lightgray, coords: r4c8 r3c8 r2c8 r2c7 r2c6
- line, color: lightgray, coords: r6c2 r7c2 r8c2 r8c3 r8c4
- line, color: lightgray, coords: r6c8 r7c8 r8c8 r8c7 r8c6
- line, color: lightgray, coords: r5c5 r4c5 r3c5
- line, color: lightgray, coords: r5c5 r5c4 r5c3
- line, color: lightgray, coords: r5c5 r6c5 r7c5
- line, color: lightgray, coords: r5c5 r5c6 r5c7
- shape: circle, color: lightgray, location: r4c2
- shape: circle, color: lightgray, location: r4c8
- shape: circle, color: lightgray, location: r6c2
- shape: circle, color: lightgray, location: r6c8
- shape: circle, color: lightgray, location: r5c5 | 3.2.546.71789.6.424.5.72139.5.6.9813843.1597.619783425.2649.3589.45287615.1367294 | 392154687178936542465872139257649813843215976619783425726491358934528761581367294 | 3 . 2 . 5 4 6 . 7
1 7 8 9 . 6 . 4 2
4 . 5 . 7 2 1 3 9
. 5 . 6 . 9 8 1 3
8 4 3 . 1 5 9 7 .
6 1 9 7 8 3 4 2 5
. 2 6 4 9 . 3 5 8
9 . 4 5 2 8 7 6 1
5 . 1 3 6 7 2 9 4 | 3 9 2 1 5 4 6 8 7
1 7 8 9 3 6 5 4 2
4 6 5 8 7 2 1 3 9
2 5 7 6 4 9 8 1 3
8 4 3 2 1 5 9 7 6
6 1 9 7 8 3 4 2 5
7 2 6 4 9 1 3 5 8
9 3 4 5 2 8 7 6 1
5 8 1 3 6 7 2 9 4 | Complete the sudoku board based on the rules and visual elements. | Reticule |
sudoku_variant_easy_43 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nDigits on thermometers increase strictly from the bulb end.\nDigits separated by a V sum to 5, digits separated by an X sum to 10. Not all possible Vs and Xes are given." | - line, color: lightgray, coords: r9c2 r8c2 r7c2 r6c3 r5c3 r4c3
- line, color: lightgray, coords: r9c5 r8c5 r7c5 r6c4 r5c4 r4c4
- line, color: lightgray, coords: r1c7 r2c7 r3c7 r4c8 r5c8 r6c8
- shape: circle, color: lightgray, location: r9c2
- shape: circle, color: lightgray, location: r9c5
- shape: circle, color: lightgray, location: r1c7
- text: X, shape: square, color: white, location: between r4c1 and r5c1
- text: V, shape: square, color: white, location: between r2c3 and r3c3
- text: V, shape: square, color: white, location: between r4c6 and r5c6
- text: X, shape: square, color: white, location: between r8c7 and r9c7
- text: X, shape: square, color: white, location: between r7c7 and r7c8
- text: X, shape: square, color: white, location: between r6c9 and r7c9
- text: X, shape: square, color: white, location: between r8c5 and r8c6
- text: X, shape: square, color: white, location: between r2c4 and r2c5 | .7...91545.43.12962.1456.7.65981374243879256.12756..8396314.8278429.7.157.5.28.39 | 376289154584371296291456378659813742438792561127564983963145827842937615715628439 | . 7 . . . 9 1 5 4
5 . 4 3 . 1 2 9 6
2 . 1 4 5 6 . 7 .
6 5 9 8 1 3 7 4 2
4 3 8 7 9 2 5 6 .
1 2 7 5 6 . . 8 3
9 6 3 1 4 . 8 2 7
8 4 2 9 . 7 . 1 5
7 . 5 . 2 8 . 3 9 | 3 7 6 2 8 9 1 5 4
5 8 4 3 7 1 2 9 6
2 9 1 4 5 6 3 7 8
6 5 9 8 1 3 7 4 2
4 3 8 7 9 2 5 6 1
1 2 7 5 6 4 9 8 3
9 6 3 1 4 5 8 2 7
8 4 2 9 3 7 6 1 5
7 1 5 6 2 8 4 3 9 | Complete the sudoku board based on the rules and visual elements. | Raw Ping |
sudoku_variant_easy_44 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n2). Digits separated by a red dot are non-consecutive and contain one even digit and one odd digit. All dots are given! " | - shape: circle, color: tomato, location: between r1c1 and r1c2
- shape: circle, color: tomato, location: between r1c3 and r1c4
- shape: circle, color: tomato, location: between r1c7 and r1c8
- shape: circle, color: tomato, location: between r1c8 and r1c9
- shape: circle, color: tomato, location: between r2c2 and r2c3
- shape: circle, color: tomato, location: between r3c3 and r3c4
- shape: circle, color: tomato, location: between r3c4 and r3c5
- shape: circle, color: tomato, location: between r3c7 and r3c8
- shape: circle, color: tomato, location: between r4c1 and r4c2
- shape: circle, color: tomato, location: between r4c4 and r4c5
- shape: circle, color: tomato, location: between r4c6 and r4c7
- shape: circle, color: tomato, location: between r4c8 and r4c9
- shape: circle, color: tomato, location: between r5c5 and r5c6
- shape: circle, color: tomato, location: between r5c7 and r5c8
- shape: circle, color: tomato, location: between r6c2 and r6c3
- shape: circle, color: tomato, location: between r6c4 and r6c5
- shape: circle, color: tomato, location: between r6c5 and r6c6
- shape: circle, color: tomato, location: between r6c8 and r6c9
- shape: circle, color: tomato, location: between r7c2 and r7c3
- shape: circle, color: tomato, location: between r7c3 and r7c4
- shape: circle, color: tomato, location: between r7c5 and r7c6
- shape: circle, color: tomato, location: between r7c7 and r7c8
- shape: circle, color: tomato, location: between r7c8 and r7c9
- shape: circle, color: tomato, location: between r8c1 and r8c2
- shape: circle, color: tomato, location: between r8c6 and r8c7
- shape: circle, color: tomato, location: between r9c1 and r9c2
- shape: circle, color: tomato, location: between r9c2 and r9c3
- shape: circle, color: tomato, location: between r4c2 and r5c2
- shape: circle, color: tomato, location: between r6c2 and r7c2
- shape: circle, color: tomato, location: between r6c3 and r7c3
- shape: circle, color: tomato, location: between r8c3 and r9c3
- shape: circle, color: tomato, location: between r8c4 and r9c4
- shape: circle, color: tomato, location: between r5c4 and r6c4
- shape: circle, color: tomato, location: between r1c4 and r2c4
- shape: circle, color: tomato, location: between r1c5 and r2c5
- shape: circle, color: tomato, location: between r7c5 and r8c5
- shape: circle, color: tomato, location: between r8c6 and r9c6
- shape: circle, color: tomato, location: between r4c6 and r5c6
- shape: circle, color: tomato, location: between r2c6 and r3c6
- shape: circle, color: tomato, location: between r7c7 and r8c7
- shape: circle, color: tomato, location: between r8c7 and r9c7
- shape: circle, color: tomato, location: between r8c8 and r9c8
- shape: circle, color: tomato, location: between r2c8 and r3c8
- shape: circle, color: tomato, location: between r2c9 and r3c9
- shape: circle, color: tomato, location: between r3c9 and r4c9 | 41.867.256.2..978479852.63.83..45..6265.3.49717...2..8...2831.992645187....976542 | 413867925652319784798524631839745216265138497174692358547283169926451873381976542 | 4 1 . 8 6 7 . 2 5
6 . 2 . . 9 7 8 4
7 9 8 5 2 . 6 3 .
8 3 . . 4 5 . . 6
2 6 5 . 3 . 4 9 7
1 7 . . . 2 . . 8
. . . 2 8 3 1 . 9
9 2 6 4 5 1 8 7 .
. . . 9 7 6 5 4 2 | 4 1 3 8 6 7 9 2 5
6 5 2 3 1 9 7 8 4
7 9 8 5 2 4 6 3 1
8 3 9 7 4 5 2 1 6
2 6 5 1 3 8 4 9 7
1 7 4 6 9 2 3 5 8
5 4 7 2 8 3 1 6 9
9 2 6 4 5 1 8 7 3
3 8 1 9 7 6 5 4 2 | Complete the sudoku board based on the rules and visual elements. | Wild apples |
sudoku_variant_easy_45 | 9 | 9 | "- Normal sudoku rules apply, i.e. each row, column and 3x3 region has to contain the digits from 1 to 9 once each.\n\n- Index lines: Each turquoise line is an Index Line, i.e. the digit in the Nth cell along such a line (starting from the diamond) indicates the position along the line where the digit N appears. For example, if a diamond cell contains a 3, the third cell along that line must have a 1.\n\n- German Whispers: Adjacent digits along a green line must differ by at least 5.\n\n- Renban: Each purple line must contain a set of consecutive non-repeating digits in any order." | - line, color: aquamarine, coords: r3c9 r2c9 r1c9 r1c8 r1c7 r1c6
- line, color: aquamarine, coords: r9c4 r9c3 r9c2 r9c1 r8c1 r7c1
- line, color: aquamarine, coords: r2c1 r2c2 r3c3 r2c4 r2c5
- line, color: aquamarine, coords: r5c3 r6c4 r7c5 r7c6 r6c7 r6c8
- line, color: lightgreen, coords: r1c1 r1c2 r1c3 r1c4 r1c5
- line, color: lightgreen, coords: r3c8 r4c9 r5c8 r6c9 r7c8
- line, color: lightgreen, coords: r8c2 r8c3 r7c4
- line, color: violet, coords: r9c5 r9c6 r9c7 r9c8 r9c9
- line, color: violet, coords: r7c2 r6c1 r5c2 r4c1 r3c2
- line, color: violet, coords: r3c6 r2c7 r2c8
- shape: diamond, color: aquamarine, location: r1c6
- shape: diamond, color: aquamarine, location: r9c4
- shape: diamond, color: aquamarine, location: r2c1
- shape: diamond, color: aquamarine, location: r5c3 | ..9......146259873.5371694...7.23589965871.24.8.4..1.7.789324.669154....2.4168795 | 729384651146259873853716942417623589965871324382495167578932416691547238234168795 | . . 9 . . . . . .
1 4 6 2 5 9 8 7 3
. 5 3 7 1 6 9 4 .
. . 7 . 2 3 5 8 9
9 6 5 8 7 1 . 2 4
. 8 . 4 . . 1 . 7
. 7 8 9 3 2 4 . 6
6 9 1 5 4 . . . .
2 . 4 1 6 8 7 9 5 | 7 2 9 3 8 4 6 5 1
1 4 6 2 5 9 8 7 3
8 5 3 7 1 6 9 4 2
4 1 7 6 2 3 5 8 9
9 6 5 8 7 1 3 2 4
3 8 2 4 9 5 1 6 7
5 7 8 9 3 2 4 1 6
6 9 1 5 4 7 2 3 8
2 3 4 1 6 8 7 9 5 | Complete the sudoku board based on the rules and visual elements. | Who knew? |
sudoku_variant_easy_46 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\n\n- Killer cages: Digits in cages must sum to the number in the top-left corner and cannot repeat.\n\n- Arrows: Digits along an arrow sum to the digit in the connected circled cell.\n\n- Kropki dots: Cells joined by a white dot contain consecutive digits. Not all possible dots are given." | - killer cage (value 19): r9c2 r9c3 r9c4 r9c5 r9c6
- killer cage (value 16): r4c1 r5c1 r6c1 r7c1 r8c1
- killer cage (value 12): r2c7 r2c8 r3c7 r3c8
- arrow, color: darkgray, coords (base to tip): r2c4 r1c3 r2c2
- arrow, color: darkgray, coords (base to tip): r3c4 r3c3 r3c2
- arrow, color: darkgray, coords (base to tip): r1c4 r2c3 r1c2
- arrow, color: darkgray, coords (base to tip): r6c8 r7c7 r8c8
- arrow, color: darkgray, coords (base to tip): r6c7 r7c8 r8c7
- arrow, color: darkgray, coords (base to tip): r6c9 r7c9 r8c9
- arrow, color: darkgray, coords (base to tip): r5c7 r5c8 r4c8
- arrow, color: darkgray, coords (base to tip): r3c5 r2c5 r2c6
- arrow, color: darkgray, coords (base to tip): r3c6 r4c5 r5c4
- arrow, color: darkgray, coords (base to tip): r4c7 r5c6 r6c5
- shape: circle, color: white (stroke color: darkgray), location: r2c4
- shape: circle, color: white (stroke color: darkgray), location: r3c4
- shape: circle, color: white (stroke color: darkgray), location: r1c4
- shape: circle, color: white (stroke color: darkgray), location: r6c8
- shape: circle, color: white (stroke color: darkgray), location: r6c7
- shape: circle, color: white (stroke color: darkgray), location: r6c9
- shape: circle, color: white (stroke color: darkgray), location: r5c7
- shape: circle, color: white (stroke color: darkgray), location: r3c5
- shape: circle, color: white (stroke color: darkgray), location: r3c6
- shape: circle, color: white (stroke color: darkgray), location: r4c7
- shape: circle, color: white (stroke color: black), location: between r6c7 and r6c8
- shape: circle, color: white (stroke color: black), location: between r6c8 and r6c9
- shape: circle, color: white (stroke color: black), location: between r1c4 and r2c4
- shape: circle, color: white (stroke color: black), location: between r2c4 and r3c4
- shape: circle, color: white (stroke color: black), location: between r3c5 and r3c6
- shape: circle, color: white (stroke color: black), location: between r4c7 and r5c7
- shape: circle, color: white (stroke color: black), location: between r6c1 and r7c1
- shape: circle, color: white (stroke color: black), location: between r9c3 and r9c4
- shape: circle, color: white (stroke color: black), location: between r4c3 and r5c3
- shape: circle, color: white (stroke color: black), location: between r7c5 and r7c6 | 8.3.92.75.45713..8..6....3.4.79286.3..837154.2314..98717.58..2.38.26.75..621.7..4 | 813692475945713268726845139457928613698371542231456987174589326389264751562137894 | 8 . 3 . 9 2 . 7 5
. 4 5 7 1 3 . . 8
. . 6 . . . . 3 .
4 . 7 9 2 8 6 . 3
. . 8 3 7 1 5 4 .
2 3 1 4 . . 9 8 7
1 7 . 5 8 . . 2 .
3 8 . 2 6 . 7 5 .
. 6 2 1 . 7 . . 4 | 8 1 3 6 9 2 4 7 5
9 4 5 7 1 3 2 6 8
7 2 6 8 4 5 1 3 9
4 5 7 9 2 8 6 1 3
6 9 8 3 7 1 5 4 2
2 3 1 4 5 6 9 8 7
1 7 4 5 8 9 3 2 6
3 8 9 2 6 4 7 5 1
5 6 2 1 3 7 8 9 4 | Complete the sudoku board based on the rules and visual elements. | What's the difference? |
sudoku_variant_easy_47 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
Place the digits 1 - 9 in each row, column, and outlined region.\nAnti-knight - Cells a chess knight's move apart may not contain the same digit.\nAnti-king - Cells a chess King's move apart may not contain the same digit.\nCounting Circles - If a digit n appears in a circle, then the digit n appears in exactly n circles." | - region: r6c9 r7c9 r8c9 r9c9 r9c8 r8c8 r7c8 r8c7 r9c7
- region: r8c6 r9c6 r7c6 r7c7 r6c7 r6c8 r5c8 r8c5 r9c5
- region: r9c4 r9c3 r9c2 r9c1 r8c1 r8c2 r8c3 r8c4 r7c3
- region: r5c9 r4c9 r3c9 r3c8 r4c8 r2c8 r1c8 r1c9 r2c9
- region: r7c1 r7c2 r6c2 r6c1 r6c3 r5c2 r5c1 r5c3 r4c2
- region: r7c5 r7c4 r6c4 r6c5 r6c6 r5c5 r5c4 r4c4 r5c6
- region: r5c7 r4c7 r3c7 r2c7 r1c7 r1c6 r2c6 r3c6 r4c6
- region: r4c5 r3c5 r3c4 r3c3 r4c3 r2c4 r1c4 r1c5 r2c5
- region: r2c3 r1c3 r1c2 r2c2 r3c2 r3c1 r4c1 r2c1 r1c1
- shape: circle, color: white (stroke color: black), location: r2c1
- shape: circle, color: white (stroke color: black), location: r3c6
- shape: circle, color: white (stroke color: black), location: r5c8
- shape: circle, color: white (stroke color: black), location: r6c5
- shape: circle, color: white (stroke color: black), location: r7c2
- shape: circle, color: white (stroke color: black), location: r9c4
- shape: circle, color: white (stroke color: black), location: r8c7
- shape: circle, color: white (stroke color: black), location: r4c3
- shape: circle, color: white (stroke color: black), location: r2c8
- shape: circle, color: white (stroke color: black), location: r7c9
- shape: circle, color: white (stroke color: black), location: r1c3
- shape: circle, color: white (stroke color: black), location: r4c2
- shape: circle, color: white (stroke color: black), location: r6c4
- shape: circle, color: white (stroke color: black), location: r3c5
- shape: circle, color: white (stroke color: black), location: r5c7
- shape: circle, color: white (stroke color: black), location: r6c3
- shape: circle, color: white (stroke color: black), location: r2c4
- shape: circle, color: white (stroke color: black), location: r1c7
- shape: circle, color: white (stroke color: black), location: r3c9
- shape: circle, color: white (stroke color: black), location: r5c6
- shape: circle, color: white (stroke color: black), location: r8c5
- shape: circle, color: white (stroke color: black), location: r4c8
- shape: circle, color: white (stroke color: black), location: r2c6
- shape: circle, color: white (stroke color: black), location: r1c1
- shape: circle, color: white (stroke color: black), location: r9c9
- shape: circle, color: white (stroke color: black), location: r3c3
- shape: circle, color: white (stroke color: black), location: r5c4
- shape: circle, color: white (stroke color: black), location: r4c7
- shape: circle, color: white (stroke color: black), location: r3c2
- shape: circle, color: white (stroke color: black), location: r9c3
- shape: circle, color: white (stroke color: black), location: r8c2
- shape: circle, color: white (stroke color: black), location: r5c3
- shape: circle, color: white (stroke color: black), location: r2c9
- shape: circle, color: white (stroke color: black), location: r9c1
- shape: circle, color: white (stroke color: black), location: r6c7
- shape: circle, color: white (stroke color: black), location: r3c4
- global: anti-king
- global: anti-knight | 5.73.264..92645173345.789266789.34.1.23456.899.67.1.3.4.1239567739.6.8.2264.1.395 | 517392648892645173345178926678923451123456789956781234481239567739564812264817395 | 5 . 7 3 . 2 6 4 .
. 9 2 6 4 5 1 7 3
3 4 5 . 7 8 9 2 6
6 7 8 9 . 3 4 . 1
. 2 3 4 5 6 . 8 9
9 . 6 7 . 1 . 3 .
4 . 1 2 3 9 5 6 7
7 3 9 . 6 . 8 . 2
2 6 4 . 1 . 3 9 5 | 5 1 7 3 9 2 6 4 8
8 9 2 6 4 5 1 7 3
3 4 5 1 7 8 9 2 6
6 7 8 9 2 3 4 5 1
1 2 3 4 5 6 7 8 9
9 5 6 7 8 1 2 3 4
4 8 1 2 3 9 5 6 7
7 3 9 5 6 4 8 1 2
2 6 4 8 1 7 3 9 5 | Complete the sudoku board based on the rules and visual elements. | God save the Queen |
sudoku_variant_easy_48 | 9 | 9 | Each row, column, and 3×3 subgrid must contain all digits from 1 to 9 exactly once. Digits cannot be repeated within any row, column, or 3×3 subgrid.
\nEach white line can be divided into one or more segments that each sum to 10.\nEach digit in a shaded cell is less than its orthogonally adjacent neighbors in unshaded cells (as indicated by the inequality symbols)." | - inequality arrow: > between r8c8 and r8c9
- inequality arrow: < between r8c9 and r8c8
- inequality arrow: v between r8c8 and r9c8
- inequality arrow: ^ between r9c8 and r8c8
- inequality arrow: > between r8c5 and r8c6
- inequality arrow: < between r8c6 and r8c5
- inequality arrow: v between r8c5 and r9c5
- inequality arrow: ^ between r9c5 and r8c5
- inequality arrow: > between r7c2 and r7c3
- inequality arrow: < between r7c3 and r7c2
- inequality arrow: v between r7c2 and r8c2
- inequality arrow: ^ between r8c2 and r7c2
- inequality arrow: < between r5c2 and r5c1
- inequality arrow: v between r5c1 and r6c1
- inequality arrow: ^ between r6c1 and r5c1
- inequality arrow: > between r2c2 and r2c3
- inequality arrow: < between r2c3 and r2c2
- inequality arrow: v between r2c2 and r3c2
- inequality arrow: ^ between r3c2 and r2c2
- inequality arrow: > between r3c4 and r3c5
- inequality arrow: < between r3c5 and r3c4
- inequality arrow: v between r3c4 and r4c4
- inequality arrow: ^ between r4c4 and r3c4
- inequality arrow: > between r3c8 and r3c9
- inequality arrow: < between r3c9 and r3c8
- inequality arrow: v between r3c8 and r4c8
- inequality arrow: ^ between r4c8 and r3c8
- line, color: darkgray, coords: r8c9 r9c8 r8c7 r8c6 r9c5 r8c4
- line, color: darkgray, coords: r8c3 r8c2 r7c1 r6c2 r6c3
- line, color: darkgray, coords: r5c2 r4c1 r3c2 r2c1 r1c2
- line, color: darkgray, coords: r3c9 r4c8 r4c7 r4c6 r3c6 r2c6 r1c6 r1c7 r2c8 r3c9
- line, color: darkgray, coords: r2c4 r3c3 r4c3 r4c4 r4c5 r3c5 r2c4
- line, color: white, coords: r8c9 r9c8 r8c7 r8c6 r9c5 r8c4
- line, color: white, coords: r8c3 r8c2 r7c1 r6c2 r6c3
- line, color: white, coords: r5c2 r4c1 r3c2 r2c1 r1c2
- line, color: white, coords: r3c9 r4c8 r4c7 r4c6 r3c6 r2c6 r1c6 r1c7 r2c8 r3c9
- line, color: white, coords: r2c4 r3c3 r4c3 r4c4 r4c5 r3c5 r2c4
- shape: square, color: black, location: r8c8
- shape: square, color: black, location: r8c5
- shape: square, color: black, location: r7c2
- shape: square, color: black, location: r5c1
- shape: square, color: black, location: r2c2
- shape: square, color: black, location: r3c4
- shape: square, color: black, location: r3c8 | .6.....93429.65...837...6453964.285.14..8.9327.29531642185.9..6953...4186741..5.9 | 561874293429365781837291645396412857145687932782953164218549376953726418674138529 | . 6 . . . . . 9 3
4 2 9 . 6 5 . . .
8 3 7 . . . 6 4 5
3 9 6 4 . 2 8 5 .
1 4 . . 8 . 9 3 2
7 . 2 9 5 3 1 6 4
2 1 8 5 . 9 . . 6
9 5 3 . . . 4 1 8
6 7 4 1 . . 5 . 9 | 5 6 1 8 7 4 2 9 3
4 2 9 3 6 5 7 8 1
8 3 7 2 9 1 6 4 5
3 9 6 4 1 2 8 5 7
1 4 5 6 8 7 9 3 2
7 8 2 9 5 3 1 6 4
2 1 8 5 4 9 3 7 6
9 5 3 7 2 6 4 1 8
6 7 4 1 3 8 5 2 9 | Complete the sudoku board based on the rules and visual elements. | Granular Impurities |
sudoku_variant_easy_49 | 9 | 9 | "**Standard Sudoku, Cages, Modular Lines **\n\n- Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box.\n- Modular lines: Any set of three adjacent digits along a modular line has three different remainders when divided by 3.\n- Cages: Digits in cages cannot repeat and must sum to the value shown in the upper left corner of the cage.\n\n\n" | - killer cage (value 11): r3c1 r4c1 r4c2
- killer cage (value 15): r7c7 r7c8 r8c7
- killer cage (value 17): r8c6 r9c6 r9c7
- killer cage (value 18): r8c8 r8c9 r9c8
- killer cage (value 16): r6c8 r6c9 r7c9
- killer cage (value 9): r5c1 r5c2
- killer cage (value 15): r1c3 r1c4 r2c4
- killer cage (value 14): r2c3 r3c2 r3c3
- killer cage (value 16): r1c2 r2c1 r2c2
- killer cage (value 13): r8c5 r9c5
- killer cage (value 21): r5c4 r6c4 r6c5
- killer cage (value 9): r6c3 r7c3 r7c4
- killer cage (value 20): r3c6 r3c7 r4c7
- killer cage (value 13): r4c5 r4c6 r5c6
- line, color: lightseagreen, coords: r5c1 r4c1 r3c1 r2c1 r1c1 r1c2 r1c3 r1c4 r1c5
- line, color: lightseagreen, coords: r5c2 r4c2 r3c2 r2c2 r2c3 r2c4 r2c5
- line, color: lightseagreen, coords: r9c5 r9c6 r9c7 r9c8 r9c9 r8c9 r7c9 r6c9 r5c9
- line, color: lightseagreen, coords: r8c5 r8c6 r8c7 r8c8 r7c8 r6c8 r5c8
- line, color: lightseagreen, coords: r3c6 r4c6 r4c7
- line, color: lightseagreen, coords: r6c3 r6c4 r7c4
- line, color: lightseagreen, coords: r4c5 r4c4 r5c4
- line, color: lightseagreen, coords: r6c5 r6c6 r5c6
- line, color: lightseagreen, coords: r7c3 r7c2 r8c2
- line, color: lightseagreen, coords: r3c7 r3c8 r2c8 | 84.2135.7..5764128..29.5.4.2874.19.636.859712.916....47135.64..629.48375....97.61 | 846213597935764128172985643287431956364859712591672834713526489629148375458397261 | 8 4 . 2 1 3 5 . 7
. . 5 7 6 4 1 2 8
. . 2 9 . 5 . 4 .
2 8 7 4 . 1 9 . 6
3 6 . 8 5 9 7 1 2
. 9 1 6 . . . . 4
7 1 3 5 . 6 4 . .
6 2 9 . 4 8 3 7 5
. . . . 9 7 . 6 1 | 8 4 6 2 1 3 5 9 7
9 3 5 7 6 4 1 2 8
1 7 2 9 8 5 6 4 3
2 8 7 4 3 1 9 5 6
3 6 4 8 5 9 7 1 2
5 9 1 6 7 2 8 3 4
7 1 3 5 2 6 4 8 9
6 2 9 1 4 8 3 7 5
4 5 8 3 9 7 2 6 1 | Complete the sudoku board based on the rules and visual elements. | Transmission |
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