Hard
Sudoku high difficulty №16
52 empty cells
12-01-2026, 21:27
0
Solve sudoku
Hard
Sudoku high difficulty №15
52 empty cells
9-01-2026, 08:48
0
Solve sudoku
Hard
Sudoku high difficulty №14
52 empty cells
9-01-2026, 08:48
0
Solve sudoku
Hard
Sudoku high difficulty №13
52 empty cells
8-01-2026, 17:49
0
Solve sudoku
Hard
Sudoku high difficulty №12
52 empty cells
6-01-2026, 19:46
0
Solve sudoku
Hard
Sudoku high difficulty №11
52 empty cells
5-01-2026, 23:32
1
Solve sudoku
Hard
Sudoku high difficulty №10
52 empty cells
4-01-2026, 19:35
1
Solve sudoku
Hard
Sudoku high difficulty №9
52 empty cells
4-01-2026, 00:04
1
Solve sudoku
Hard
Sudoku high difficulty №8
52 empty cells
3-01-2026, 15:19
0
Solve sudoku
Hard
Sudoku high difficulty №7
52 empty cells
2-01-2026, 12:21
1
Solve sudoku
Hard
Sudoku high difficulty №6
52 empty cells
1-01-2026, 01:38
1
Solve sudoku
Hard
Sudoku high difficulty №5
52 empty cells
30-12-2025, 00:17
1
Solve sudoku
Hard
Sudoku high difficulty №4
52 empty cells
29-12-2025, 00:48
0
Solve sudoku
Hard
Sudoku high difficulty №3
52 empty cells
27-12-2025, 16:19
0
Solve sudoku
Hard
Sudoku high difficulty №2
52 empty cells
25-12-2025, 13:56
1
Solve sudoku