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_1800 | ....2..3..313.4. | 1324241342313142 | Basic 4x4 Sudoku 1800 | 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
. . 3 1
3 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1801 | 13.2..1324...1.. | 1342421324313124 | Basic 4x4 Sudoku 1801 | 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
. . 1 3
2 4 . .
. 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1802 | .4...241...4.3.. | 1423324121344312 | Basic 4x4 Sudoku 1802 | 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
. . . 4
. 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1803 | 41..3...1.4..... | 4123321413422431 | Basic 4x4 Sudoku 1803 | 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 . . .
1 . 4 .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1804 | .3.22.133..4...1 | 1342241331244231 | Basic 4x4 Sudoku 1804 | 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 . 1 3
3 . . 4
. . . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1805 | 3.1.1..32.3....1 | 3412124321344321 | Basic 4x4 Sudoku 1805 | 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 . 3 .
. . . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1806 | ..424....3..2..3 | 3142423113242413 | Basic 4x4 Sudoku 1806 | 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 . . .
. 3 . .
2 . . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1807 | ..232..14132.... | 1423234141323214 | Basic 4x4 Sudoku 1807 | 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 1 3 2
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1808 | ..3232...3144... | 1432324123144123 | Basic 4x4 Sudoku 1808 | 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 2 . .
. 3 1 4
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1809 | .324.2.3......4. | 1324421324313142 | Basic 4x4 Sudoku 1809 | 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
. 2 . 3
. . . .
. . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1810 | 3.4.14.321..4... | 3241142321344312 | Basic 4x4 Sudoku 1810 | 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 4 . 3
2 1 . .
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1811 | 3....4....2.4.3. | 3142241313244231 | Basic 4x4 Sudoku 1811 | 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 . 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1812 | 1.3....1...3.2.. | 1432234141233214 | Basic 4x4 Sudoku 1812 | 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
. . . 3
. 2 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1813 | .......3.34.413. | 3214142323414132 | Basic 4x4 Sudoku 1813 | 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 4 .
4 1 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1814 | 1432..4..2..4.2. | 1432234132144123 | Basic 4x4 Sudoku 1814 | 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 .
. 2 . .
4 . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1815 | 24.3.1.2.2.....4 | 2413314242311324 | Basic 4x4 Sudoku 1815 | 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 . 2
. 2 . .
. . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1816 | ..2....4.2.1.4.. | 4123231432411432 | Basic 4x4 Sudoku 1816 | 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
. 2 . 1
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1817 | ....43.1....314. | 1234432124133142 | Basic 4x4 Sudoku 1817 | 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
. . . .
3 1 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1818 | 43...1.4.2.1...3 | 4312213432411423 | Basic 4x4 Sudoku 1818 | 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 . 1
. . . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1819 | 43......2.13.14. | 4321123424133142 | Basic 4x4 Sudoku 1819 | 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
. 1 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1820 | 41..2..4.43..... | 4123231414323241 | Basic 4x4 Sudoku 1820 | 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 3 .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1821 | 41...2...3.4.41. | 4132324113242413 | Basic 4x4 Sudoku 1821 | 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 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1822 | .13....2.3...... | 2134341243211243 | Basic 4x4 Sudoku 1822 | 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 . .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1823 | .214.1....2.2.4. | 3214413214232341 | Basic 4x4 Sudoku 1823 | 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
. 1 . .
. . 2 .
2 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1824 | .341.43.41...... | 2341143241233214 | Basic 4x4 Sudoku 1824 | 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
. 4 3 .
4 1 . .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1825 | .2.4.1..2.31..4. | 3214412324311342 | Basic 4x4 Sudoku 1825 | 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 . 3 1
. . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1826 | .41.....4..1.2.3 | 3412213443211243 | Basic 4x4 Sudoku 1826 | 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
. 2 . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1827 | 1.24....423.3... | 1324241342313142 | Basic 4x4 Sudoku 1827 | 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 2 3 .
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1828 | .1...2.3..2..... | 3142421313242431 | Basic 4x4 Sudoku 1828 | 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
. . 2 .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1829 | 1......4..43.321 | 1432321421434321 | Basic 4x4 Sudoku 1829 | 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
. 3 2 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1830 | 31.4.21.1.....3. | 3124421313422431 | Basic 4x4 Sudoku 1830 | 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
. 2 1 .
1 . . .
. . 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1831 | ......24.3...24. | 2431312443121243 | Basic 4x4 Sudoku 1831 | 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 . .
. 2 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1832 | ...4...24....2.3 | 2134341243211243 | Basic 4x4 Sudoku 1832 | 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 . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1833 | .31....234.11..3 | 2314413234211243 | Basic 4x4 Sudoku 1833 | 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
3 4 . 1
1 . . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1834 | 2........41....3 | 2134432134121243 | Basic 4x4 Sudoku 1834 | 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 .
. . . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1835 | .2....3.1.23...4 | 3241413214232314 | Basic 4x4 Sudoku 1835 | 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 . 2 3
. . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1836 | ..3......2.31.2. | 2431314242131324 | Basic 4x4 Sudoku 1836 | 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 . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1837 | 1.24....4..1.... | 1324241342313142 | Basic 4x4 Sudoku 1837 | 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 . . 1
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1838 | ..2..4..4......3 | 3124243143121243 | Basic 4x4 Sudoku 1838 | 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 . .
4 . . .
. . . 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1839 | .1..3..1..4.43.. | 2134342112434312 | Basic 4x4 Sudoku 1839 | 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
. . 4 .
4 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1840 | .4122.43....1.2. | 3412214342311324 | Basic 4x4 Sudoku 1840 | 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
2 . 4 3
. . . .
1 . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1841 | ..34.....4.1.2.. | 2134431234211243 | Basic 4x4 Sudoku 1841 | 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 . 1
. 2 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1842 | ..2.4.3.2....1.. | 1324423124133142 | Basic 4x4 Sudoku 1842 | 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 .
2 . . .
. 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1843 | ...4.41.214..3.1 | 1234341221434321 | Basic 4x4 Sudoku 1843 | 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 1 .
2 1 4 .
. 3 . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1844 | ......3.3.24.4.. | 1342423131242413 | Basic 4x4 Sudoku 1844 | 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
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1845 | ..2.2341.4....3. | 4123234134121234 | Basic 4x4 Sudoku 1845 | 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 3 4 1
. 4 . .
. . 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1846 | ......4..31..2.. | 3421214343121234 | Basic 4x4 Sudoku 1846 | 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 .
. 2 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1847 | 4.1.1..234...13. | 4213134234212134 | Basic 4x4 Sudoku 1847 | 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 . . 2
3 4 . .
. 1 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1848 | 42.......4.1.324 | 4213314224311324 | Basic 4x4 Sudoku 1848 | 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 2 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1849 | .3.1.......2.14. | 4321123434122143 | Basic 4x4 Sudoku 1849 | 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 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1850 | 23.1.4.2..1.4... | 2341143232144123 | Basic 4x4 Sudoku 1850 | 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 . 2
. . 1 .
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1851 | .4.2.....12.4... | 1432234131244213 | Basic 4x4 Sudoku 1851 | 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 2 .
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1852 | .1.2...3.4...... | 3142421324311324 | Basic 4x4 Sudoku 1852 | 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
. 4 . .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1853 | ...223....1.3..4 | 1432234142133124 | Basic 4x4 Sudoku 1853 | 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 3 . .
. . 1 .
3 . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1854 | .4.3.1.4.....3.. | 2413312442311342 | Basic 4x4 Sudoku 1854 | 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
. . . .
. 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1855 | .21.31..2...14.2 | 4213312423411432 | Basic 4x4 Sudoku 1855 | 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 1 . .
2 . . .
1 4 . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1856 | 1....4.22......3 | 1234341223414123 | Basic 4x4 Sudoku 1856 | 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 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1857 | 31...23.14..2... | 3142423114232314 | Basic 4x4 Sudoku 1857 | 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 3 .
1 4 . .
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1858 | 3.1...4.4....3.. | 3412214342311324 | Basic 4x4 Sudoku 1858 | 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 .
4 . . .
. 3 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1859 | 21..34.2..2.1.4. | 2134341243211243 | Basic 4x4 Sudoku 1859 | 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 . 2
. . 2 .
1 . 4 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1860 | ...3231.....1... | 4123231432411432 | Basic 4x4 Sudoku 1860 | 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 .
. . . .
1 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1861 | .1.......2.1143. | 4123231432411432 | Basic 4x4 Sudoku 1861 | 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
1 4 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1862 | 1.....2.4.....1. | 1243342141322314 | Basic 4x4 Sudoku 1862 | 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 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1863 | ...2.1......1.23 | 4312213432411423 | Basic 4x4 Sudoku 1863 | 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 . 2 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1864 | ..244.3..142.4.. | 1324423131422413 | Basic 4x4 Sudoku 1864 | 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
4 . 3 .
. 1 4 2
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1865 | ......4..1.43.1. | 4321124321343412 | Basic 4x4 Sudoku 1865 | 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
3 . 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1866 | .3.2.....1.4241. | 1342423131242413 | Basic 4x4 Sudoku 1866 | 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
2 4 1 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1867 | 4..2..1.3...12.. | 4132231434211243 | Basic 4x4 Sudoku 1867 | 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 . . .
1 2 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1868 | 1.3.3.......4.12 | 1234342121434312 | Basic 4x4 Sudoku 1868 | 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 .
3 . . .
. . . .
4 . 1 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1869 | 31......1.4..3.. | 3124243112434312 | Basic 4x4 Sudoku 1869 | 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 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1870 | ...31...24.....4 | 4213134224313124 | Basic 4x4 Sudoku 1870 | 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 4 . .
. . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1871 | 4...1..2.41..1.4 | 4231134224133124 | Basic 4x4 Sudoku 1871 | 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 1 .
. 1 . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1872 | 12.3...23.2..4.. | 1243431231242431 | Basic 4x4 Sudoku 1872 | 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
. . . 2
3 . 2 .
. 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1873 | ..4.43.1....14.. | 2143432132141432 | Basic 4x4 Sudoku 1873 | 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
. . . .
1 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1874 | 1432...4.1..4... | 1432321421434321 | Basic 4x4 Sudoku 1874 | 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
. 1 . .
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1875 | .1.2.24.2.1....4 | 4132324124131324 | Basic 4x4 Sudoku 1875 | 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 .
2 . 1 .
. . . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1876 | .12442.1...22... | 3124423113422413 | Basic 4x4 Sudoku 1876 | 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 2 . 1
. . . 2
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1877 | 43.......23...2. | 4312214312343421 | Basic 4x4 Sudoku 1877 | 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 3 .
. . 2 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1878 | ......2.2.1414.2 | 3241412323141432 | Basic 4x4 Sudoku 1878 | 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
1 4 . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1879 | .3....231..23..1 | 2314412314323241 | Basic 4x4 Sudoku 1879 | 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 . . 2
3 . . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1880 | .......44.2.1... | 3412213443211243 | Basic 4x4 Sudoku 1880 | 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 .
1 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1881 | ...1...3.3.212.4 | 3421214343121234 | Basic 4x4 Sudoku 1881 | 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
. 3 . 2
1 2 . 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1882 | 21.3342......23. | 2143342143121234 | Basic 4x4 Sudoku 1882 | 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 4 2 .
. . . .
. 2 3 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1883 | ..34....3..11.43 | 2134431234211243 | Basic 4x4 Sudoku 1883 | 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
1 . 4 3 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1884 | .4..1.....232... | 3412123441232341 | Basic 4x4 Sudoku 1884 | 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
2 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1885 | ..1..1.44..11..2 | 2413312442311342 | Basic 4x4 Sudoku 1885 | 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 . 4
4 . . 1
1 . . 2 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1886 | 2......2.1..3..1 | 2314143241233241 | Basic 4x4 Sudoku 1886 | 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 . .
3 . . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1887 | ...2.4...2313.24 | 1342241342313124 | Basic 4x4 Sudoku 1887 | 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 . .
. 2 3 1
3 . 2 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1888 | ..32.....34.4... | 1432321423414123 | Basic 4x4 Sudoku 1888 | 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 4 .
4 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1889 | .13.32.1.4....24 | 4132324124131324 | Basic 4x4 Sudoku 1889 | 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 .
3 2 . 1
. 4 . .
. . 2 4 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1890 | .4..1..3...1.... | 3412124343212134 | Basic 4x4 Sudoku 1890 | 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
. . . 1
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1891 | ...2.4...2....21 | 3142241312344321 | Basic 4x4 Sudoku 1891 | 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 . .
. 2 . .
. . 2 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1892 | .314143..2...1.. | 2314143232414123 | Basic 4x4 Sudoku 1892 | 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 4 3 .
. 2 . .
. 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1893 | .21....2.1..24.. | 4213134231242431 | Basic 4x4 Sudoku 1893 | 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 . .
2 4 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1894 | ...22.1.41...... | 1432231441233241 | Basic 4x4 Sudoku 1894 | 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 1 . .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1895 | ..41..3.42..3... | 2341143242133124 | Basic 4x4 Sudoku 1895 | 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 .
4 2 . .
3 . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1896 | .12..231.4...... | 3124423124131342 | Basic 4x4 Sudoku 1896 | 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 3 1
. 4 . .
. . . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1897 | ...24213.32....1 | 3142421313242431 | Basic 4x4 Sudoku 1897 | 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 2 1 3
. 3 2 .
. . . 1 | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1898 | .2..14.....2.1.. | 3241142343122134 | Basic 4x4 Sudoku 1898 | 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
. 1 . . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
4x4_sudoku_1899 | ..3....2.4....1. | 4231314214232314 | Basic 4x4 Sudoku 1899 | 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 . | 4 | 4 | None | Complete the sudoku board based on the rules and visual elements. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.