MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles (Su Doku)

My database includes 12449 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x5 box contains the digits 1 through 15. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

602970 puzzles downloaded.

1 8   2 11       12   9 15     7
    4     8     6     2     14
  6 9         2       4 1    
10       8       3   1 11   14  
  12             1 14       7 3
    3       8 11 2 7 10 12     9
13             8 9     3     6
    12 9     3   14     13 11    
2     3     6 7             5
6     14 5 4 15 3 8       9    
4 11       9 14             6  
  3   7 9   11       12       15
    10 11       14         3 12  
9     8     2     10     4    
7     12 14   5       13 1   9 10
Showing puzzle number: 7929
Puzzletype: Symmetrical Sudoku
Startnumbers: 90
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print