MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
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.

955063 puzzles downloaded.

  3     4   14 12   11 7     6 2
12         15           9      
      9 2   10           1   11
10   13   9   1 5   12 3     15  
  2 14 5       10   3     7    
  7       2 9 6   4 13   11    
2 10 9       5     6 12 8      
  8           9           1  
      14 6 12     10       4 2 3
    1   13 10   7 12 5       9  
    12     3   15       13 2 10  
  5     8 1   2 13   6   3   12
13   5           3   8 15      
      10           9         13
8 9     3 7   4 5   10     14  
Showing puzzle number: 4927
Puzzletype: Symmetrical Sudoku
Startnumbers: 91
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print