task_name string | initial_board string | solution string | puzzle_id string | title string | rules string | initial_observation string | rows int64 | cols int64 | visual_elements string | description string |
|---|---|---|---|---|---|---|---|---|---|---|
4x4_sudoku_1700 | .3141.3.4.....41 | 2314143241233241 | Basic 4x4 Sudoku 1700 | Easy Sudoku | 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.
| . 3 1 4
1 . 3 .
4 . . .
. . 4 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1701 | ..4....2.4..21.. | 1243431234212134 | Basic 4x4 Sudoku 1701 | Easy Sudoku | 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.
| . . 4 .
. . . 2
. 4 . .
2 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1702 | 4.1......2.3.... | 4312213412433421 | Basic 4x4 Sudoku 1702 | Easy Sudoku | 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.
| 4 . 1 .
. . . .
. 2 . 3
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1703 | ..1.1..33......2 | 2314142332414132 | Basic 4x4 Sudoku 1703 | Easy Sudoku | 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.
| . . 1 .
1 . . 3
3 . . .
. . . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1704 | .4.....1..3.2... | 1423324141322314 | Basic 4x4 Sudoku 1704 | Easy Sudoku | 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.
| . 4 . .
. . . 1
. . 3 .
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1705 | .3.2..4..1..3... | 4312124321343421 | Basic 4x4 Sudoku 1705 | Easy Sudoku | 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.
| . 3 . 2
. . 4 .
. 1 . .
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1706 | 421.132......14. | 4213132424313142 | Basic 4x4 Sudoku 1706 | Easy Sudoku | 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.
| 4 2 1 .
1 3 2 .
. . . .
. 1 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1707 | 4....2..3.21.14. | 4312123434212143 | Basic 4x4 Sudoku 1707 | Easy Sudoku | 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.
| 4 . . .
. 2 . .
3 . 2 1
. 1 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1708 | ...332.......4.1 | 4123321413422431 | Basic 4x4 Sudoku 1708 | Easy Sudoku | 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.
| . . . 3
3 2 . .
. . . .
. 4 . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1709 | .1.4....423...42 | 3124241342311342 | Basic 4x4 Sudoku 1709 | Easy Sudoku | 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.
| . 1 . 4
. . . .
4 2 3 .
. . 4 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1710 | ......3.4.1.3.4. | 1324243142133142 | Basic 4x4 Sudoku 1710 | Easy Sudoku | 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.
| . . . .
. . 3 .
4 . 1 .
3 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1711 | .4.2..41...332.. | 1432234141233214 | Basic 4x4 Sudoku 1711 | Easy Sudoku | 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.
| . 4 . 2
. . 4 1
. . . 3
3 2 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1712 | ...4.43.4.233... | 2314143241233241 | Basic 4x4 Sudoku 1712 | Easy Sudoku | 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.
| . . . 4
. 4 3 .
4 . 2 3
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1713 | 21.......43.3... | 2143432114323214 | Basic 4x4 Sudoku 1713 | Easy Sudoku | 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.
| 2 1 . .
. . . .
. 4 3 .
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1714 | .12...31.3..2... | 3124423113422413 | Basic 4x4 Sudoku 1714 | Easy Sudoku | 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.
| . 1 2 .
. . 3 1
. 3 . .
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1715 | .....1.2.2.41.23 | 2341413232141423 | Basic 4x4 Sudoku 1715 | Easy Sudoku | 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.
| . . . .
. 1 . 2
. 2 . 4
1 . 2 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1716 | .21.3.241...23.. | 4213312414322341 | Basic 4x4 Sudoku 1716 | Easy Sudoku | 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.
| . 2 1 .
3 . 2 4
1 . . .
2 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1717 | .1.....2.42..2.4 | 2143431234211234 | Basic 4x4 Sudoku 1717 | Easy Sudoku | 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.
| . 1 . .
. . . 2
. 4 2 .
. 2 . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1718 | 3.4.....4..22.1. | 3241142341322314 | Basic 4x4 Sudoku 1718 | Easy Sudoku | 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.
| 3 . 4 .
. . . .
4 . . 2
2 . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1719 | .4...314423.3... | 1423231442313142 | Basic 4x4 Sudoku 1719 | Easy Sudoku | 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.
| . 4 . .
. 3 1 4
4 2 3 .
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1720 | .32....1.4..3..2 | 1324423124133142 | Basic 4x4 Sudoku 1720 | Easy Sudoku | 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.
| . 3 2 .
. . . 1
. 4 . .
3 . . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1721 | ....2.3..2.1.... | 4312213432411423 | Basic 4x4 Sudoku 1721 | Easy Sudoku | 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.
| . . . .
2 . 3 .
. 2 . 1
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1722 | 24...124.2.34... | 2431312412434312 | Basic 4x4 Sudoku 1722 | Easy Sudoku | 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.
| 2 4 . .
. 1 2 4
. 2 . 3
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1723 | ....13...12.2.3. | 4213134231242431 | Basic 4x4 Sudoku 1723 | Easy Sudoku | 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.
| . . . .
1 3 . .
. 1 2 .
2 . 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1724 | ....4..1....1.43 | 2134432134121243 | Basic 4x4 Sudoku 1724 | Easy Sudoku | 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.
| . . . .
4 . . 1
. . . .
1 . 4 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1725 | 23.114...21.3... | 2341143242133124 | Basic 4x4 Sudoku 1725 | Easy Sudoku | 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.
| 2 3 . 1
1 4 . .
. 2 1 .
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1726 | ....32....31.... | 4123321424311342 | Basic 4x4 Sudoku 1726 | Easy Sudoku | 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.
| . . . .
3 2 . .
. . 3 1
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1727 | ..3....1.41.2... | 1234432134122143 | Basic 4x4 Sudoku 1727 | Easy Sudoku | 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.
| . . 3 .
. . . 1
. 4 1 .
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1728 | ..13..4.31.4.4.. | 4213134231242431 | Basic 4x4 Sudoku 1728 | Easy Sudoku | 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.
| . . 1 3
. . 4 .
3 1 . 4
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1729 | ....3.12...1.23. | 2143341243211234 | Basic 4x4 Sudoku 1729 | Easy Sudoku | 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.
| . . . .
3 . 1 2
. . . 1
. 2 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1730 | 2..14..2..23.2.4 | 2341413214233214 | Basic 4x4 Sudoku 1730 | Easy Sudoku | 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.
| 2 . . 1
4 . . 2
. . 2 3
. 2 . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1731 | ..4.4..31..424.. | 3142421313242431 | Basic 4x4 Sudoku 1731 | Easy Sudoku | 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.
| . . 4 .
4 . . 3
1 . . 4
2 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1732 | ..2.21.4..4.4.12 | 3421213412434312 | Basic 4x4 Sudoku 1732 | Easy Sudoku | 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.
| . . 2 .
2 1 . 4
. . 4 .
4 . 1 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1733 | 1....24.....4.3. | 1423324123144132 | Basic 4x4 Sudoku 1733 | Easy Sudoku | 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.
| 1 . . .
. 2 4 .
. . . .
4 . 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1734 | .43.......4.431. | 2431312412434312 | Basic 4x4 Sudoku 1734 | Easy Sudoku | 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.
| . 4 3 .
. . . .
. . 4 .
4 3 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1735 | ..41....2......4 | 3241413224131324 | Basic 4x4 Sudoku 1735 | Easy Sudoku | 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.
| . . 4 1
. . . .
2 . . .
. . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1736 | .2.4....143...4. | 3214412314322341 | Basic 4x4 Sudoku 1736 | Easy Sudoku | 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.
| . 2 . 4
. . . .
1 4 3 .
. . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1737 | 1.....2..13223.. | 1243342141322314 | Basic 4x4 Sudoku 1737 | Easy Sudoku | 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.
| 1 . . .
. . 2 .
. 1 3 2
2 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1738 | .3.1.132.2...... | 2341413232141423 | Basic 4x4 Sudoku 1738 | Easy Sudoku | 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.
| . 3 . 1
. 1 3 2
. 2 . .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1739 | 43..21..1..4.4.2 | 4321214312343412 | Basic 4x4 Sudoku 1739 | Easy Sudoku | 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.
| 4 3 . .
2 1 . .
1 . . 4
. 4 . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1740 | .2.3.4..2..4..32 | 1243342123144132 | Basic 4x4 Sudoku 1740 | Easy Sudoku | 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.
| . 2 . 3
. 4 . .
2 . . 4
. . 3 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1741 | 1.....4....3..2. | 1432234142133124 | Basic 4x4 Sudoku 1741 | Easy Sudoku | 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.
| 1 . . .
. . 4 .
. . . 3
. . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1742 | 24.3.32..2....32 | 2413132432414132 | Basic 4x4 Sudoku 1742 | Easy Sudoku | 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.
| 2 4 . 3
. 3 2 .
. 2 . .
. . 3 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1743 | 2......1.2.34... | 2134342112434312 | Basic 4x4 Sudoku 1743 | Easy Sudoku | 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.
| 2 . . .
. . . 1
. 2 . 3
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1744 | .2......2.4..423 | 3214413223411423 | Basic 4x4 Sudoku 1744 | Easy Sudoku | 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.
| . 2 . .
. . . .
2 . 4 .
. 4 2 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1745 | 42......134.2.31 | 4213312413422431 | Basic 4x4 Sudoku 1745 | Easy Sudoku | 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.
| 4 2 . .
. . . .
1 3 4 .
2 . 3 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1746 | ..2.1......3.4.. | 4321123421433412 | Basic 4x4 Sudoku 1746 | Easy Sudoku | 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.
| . . 2 .
1 . . .
. . . 3
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1747 | .421.....1.2..1. | 3421124341322314 | Basic 4x4 Sudoku 1747 | Easy Sudoku | 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.
| . 4 2 1
. . . .
. 1 . 2
. . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1748 | 1..4.3.2..43.4.. | 1234431221433421 | Basic 4x4 Sudoku 1748 | Easy Sudoku | 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.
| 1 . . 4
. 3 . 2
. . 4 3
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1749 | .....1.323.1.432 | 3214412323411432 | Basic 4x4 Sudoku 1749 | Easy Sudoku | 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.
| . . . .
. 1 . 3
2 3 . 1
. 4 3 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1750 | 13.4423.....3.4. | 1324423124133142 | Basic 4x4 Sudoku 1750 | Easy Sudoku | 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.
| 1 3 . 4
4 2 3 .
. . . .
3 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1751 | ..23231..4...2.. | 4123231414323241 | Basic 4x4 Sudoku 1751 | Easy Sudoku | 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.
| . . 2 3
2 3 1 .
. 4 . .
. 2 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1752 | .42.......323.1. | 1423234141323214 | Basic 4x4 Sudoku 1752 | Easy Sudoku | 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.
| . 4 2 .
. . . .
. . 3 2
3 . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1753 | 2..43.....4....2 | 2134342112434312 | Basic 4x4 Sudoku 1753 | Easy Sudoku | 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.
| 2 . . 4
3 . . .
. . 4 .
. . . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1754 | 312..2..1.4...1. | 3124423113422413 | Basic 4x4 Sudoku 1754 | Easy Sudoku | 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.
| 3 1 2 .
. 2 . .
1 . 4 .
. . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1755 | .3.......4.3.1.4 | 1342423124133124 | Basic 4x4 Sudoku 1755 | Easy Sudoku | 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.
| . 3 . .
. . . .
. 4 . 3
. 1 . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1756 | 2.3...1..4..1... | 2134431234211243 | Basic 4x4 Sudoku 1756 | Easy Sudoku | 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.
| 2 . 3 .
. . 1 .
. 4 . .
1 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1757 | .2.....43.....3. | 4213132431422431 | Basic 4x4 Sudoku 1757 | Easy Sudoku | 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.
| . 2 . .
. . . 4
3 . . .
. . 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1758 | ..41.13.2.141... | 3241413223141423 | Basic 4x4 Sudoku 1758 | Easy Sudoku | 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.
| . . 4 1
. 1 3 .
2 . 1 4
1 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1759 | ......23.4..2.4. | 3214412314322341 | Basic 4x4 Sudoku 1759 | Easy Sudoku | 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.
| . . . .
. . 2 3
. 4 . .
2 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1760 | ..14..3.1.2323.. | 3214413214232341 | Basic 4x4 Sudoku 1760 | Easy Sudoku | 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.
| . . 1 4
. . 3 .
1 . 2 3
2 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1761 | ..12213..241.... | 4312213432411423 | Basic 4x4 Sudoku 1761 | Easy Sudoku | 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.
| . . 1 2
2 1 3 .
. 2 4 1
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1762 | .4....2..1..4..1 | 2413132431424231 | Basic 4x4 Sudoku 1762 | Easy Sudoku | 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.
| . 4 . .
. . 2 .
. 1 . .
4 . . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1763 | ....43.2.13..4.. | 1243431221343421 | Basic 4x4 Sudoku 1763 | Easy Sudoku | 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.
| . . . .
4 3 . 2
. 1 3 .
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1764 | 3....1..1.4...31 | 3214412313422431 | Basic 4x4 Sudoku 1764 | Easy Sudoku | 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.
| 3 . . .
. 1 . .
1 . 4 .
. . 3 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1765 | ..4....1.....1.3 | 1342243132144123 | Basic 4x4 Sudoku 1765 | Easy Sudoku | 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.
| . . 4 .
. . . 1
. . . .
. 1 . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1766 | ...11.24..1.21.3 | 4231132434122143 | Basic 4x4 Sudoku 1766 | Easy Sudoku | 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.
| . . . 1
1 . 2 4
. . 1 .
2 1 . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1767 | .2.3....4.1.2134 | 1243342143122134 | Basic 4x4 Sudoku 1767 | Easy Sudoku | 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.
| . 2 . 3
. . . .
4 . 1 .
2 1 3 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1768 | 1....2...4.12... | 1342421334212134 | Basic 4x4 Sudoku 1768 | Easy Sudoku | 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.
| 1 . . .
. 2 . .
. 4 . 1
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1769 | .32..2.43....1.. | 4321123434122143 | Basic 4x4 Sudoku 1769 | Easy Sudoku | 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.
| . 3 2 .
. 2 . 4
3 . . .
. 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1770 | ...4.3..3.....2. | 2134431232411423 | Basic 4x4 Sudoku 1770 | Easy Sudoku | 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.
| . . . 4
. 3 . .
3 . . .
. . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1771 | 2.1.4....43..... | 2314412314323241 | Basic 4x4 Sudoku 1771 | Easy Sudoku | 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.
| 2 . 1 .
4 . . .
. 4 3 .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1772 | .4..1..4...13... | 2413132442313142 | Basic 4x4 Sudoku 1772 | Easy Sudoku | 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.
| . 4 . .
1 . . 4
. . . 1
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1773 | 3..4..13..32.3.1 | 3124421314322341 | Basic 4x4 Sudoku 1773 | Easy Sudoku | 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.
| 3 . . 4
. . 1 3
. . 3 2
. 3 . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1774 | .412...4....4123 | 3412123423414123 | Basic 4x4 Sudoku 1774 | Easy Sudoku | 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.
| . 4 1 2
. . . 4
. . . .
4 1 2 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1775 | .1...431...3..2. | 3142243142131324 | Basic 4x4 Sudoku 1775 | Easy Sudoku | 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.
| . 1 . .
. 4 3 1
. . . 3
. . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1776 | .142.23....3.32. | 3142423124131324 | Basic 4x4 Sudoku 1776 | Easy Sudoku | 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.
| . 1 4 2
. 2 3 .
. . . 3
. 3 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1777 | ..4....22..4.421 | 1243431221343421 | Basic 4x4 Sudoku 1777 | Easy Sudoku | 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.
| . . 4 .
. . . 2
2 . . 4
. 4 2 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1778 | ..122...13...231 | 3412214313244231 | Basic 4x4 Sudoku 1778 | Easy Sudoku | 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.
| . . 1 2
2 . . .
1 3 . .
. 2 3 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1779 | 1..44..324....42 | 1324421324313142 | Basic 4x4 Sudoku 1779 | Easy Sudoku | 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.
| 1 . . 4
4 . . 3
2 4 . .
. . 4 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1780 | .1.4....1.4.341. | 2134432112433412 | Basic 4x4 Sudoku 1780 | Easy Sudoku | 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.
| . 1 . 4
. . . .
1 . 4 .
3 4 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1781 | ...2..1..2..14.. | 4132231432411423 | Basic 4x4 Sudoku 1781 | Easy Sudoku | 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.
| . . . 2
. . 1 .
. 2 . .
1 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1782 | 132......4..21.. | 1324423134122143 | Basic 4x4 Sudoku 1782 | Easy Sudoku | 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.
| 1 3 2 .
. . . .
. 4 . .
2 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1783 | .43.3.....1....2 | 2431312442131342 | Basic 4x4 Sudoku 1783 | Easy Sudoku | 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.
| . 4 3 .
3 . . .
. . 1 .
. . . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1784 | ..4..32..43..... | 2143432114323214 | Basic 4x4 Sudoku 1784 | Easy Sudoku | 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.
| . . 4 .
. 3 2 .
. 4 3 .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1785 | 21.3.3......14.. | 2143432132141432 | Basic 4x4 Sudoku 1785 | Easy Sudoku | 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.
| 2 1 . 3
. 3 . .
. . . .
1 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1786 | .1......3.1..24. | 2134432134121243 | Basic 4x4 Sudoku 1786 | Easy Sudoku | 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.
| . 1 . .
. . . .
3 . 1 .
. 2 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1787 | ...1.342....3.1. | 2431134241233214 | Basic 4x4 Sudoku 1787 | Easy Sudoku | 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.
| . . . 1
. 3 4 2
. . . .
3 . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1788 | .....3.4241331.. | 4231132424133142 | Basic 4x4 Sudoku 1788 | Easy Sudoku | 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.
| . . . .
. 3 . 4
2 4 1 3
3 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1789 | ...24.311.2.2..4 | 3142423114232314 | Basic 4x4 Sudoku 1789 | Easy Sudoku | 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.
| . . . 2
4 . 3 1
1 . 2 .
2 . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1790 | 3...2.3143..1.4. | 3124243143121243 | Basic 4x4 Sudoku 1790 | Easy Sudoku | 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.
| 3 . . .
2 . 3 1
4 3 . .
1 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1791 | 14.33...4.....1. | 1423324141322314 | Basic 4x4 Sudoku 1791 | Easy Sudoku | 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.
| 1 4 . 3
3 . . .
4 . . .
. . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1792 | 3..1.1....4...13 | 3421213413424213 | Basic 4x4 Sudoku 1792 | Easy Sudoku | 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.
| 3 . . 1
. 1 . .
. . 4 .
. . 1 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1793 | 2......11..43... | 2143432112343412 | Basic 4x4 Sudoku 1793 | Easy Sudoku | 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.
| 2 . . .
. . . 1
1 . . 4
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1794 | 4....3.1...4..2. | 4132234132141423 | Basic 4x4 Sudoku 1794 | Easy Sudoku | 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.
| 4 . . .
. 3 . 1
. . . 4
. . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1795 | .1..3..424...34. | 4123321424311342 | Basic 4x4 Sudoku 1795 | Easy Sudoku | 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.
| . 1 . .
3 . . 4
2 4 . .
. 3 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1796 | .41....4..2.2..3 | 3412123443212143 | Basic 4x4 Sudoku 1796 | Easy Sudoku | 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.
| . 4 1 .
. . . 4
. . 2 .
2 . . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1797 | .43...2..1..421. | 2431132431424213 | Basic 4x4 Sudoku 1797 | Easy Sudoku | 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.
| . 4 3 .
. . 2 .
. 1 . .
4 2 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1798 | 3.4...1..2..1... | 3142241342311324 | Basic 4x4 Sudoku 1798 | Easy Sudoku | 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.
| 3 . 4 .
. . 1 .
. 2 . .
1 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1799 | 4.....4...23.2.4 | 4132234114233214 | Basic 4x4 Sudoku 1799 | Easy Sudoku | 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.
| 4 . . .
. . 4 .
. . 2 3
. 2 . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
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