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.