MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles (Su Doku)

My database includes 242 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 16. The grey boxes is even numbers and the white boxes is odd. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

217072 puzzles downloaded.

9               15       3      
    8               12     9 7  
5     11           7     15 13   10
7             1 13     14 8      
13   14 8 12               16      
6   2 7   10 1     13           9
  9         7 2                
    15     14   8 9       4      
      13       15 14   6     4    
                4 8         3  
14           12     2 5   7 1   6
      6               13 14 5   16
      10 2     5 7             15
2   12 16     15           6     13
  6 5     12               7    
      3       7               4
Showing puzzle number: 235
Puzzletype: Symmetrical Sudoku
Startnumbers: 76
Difficulty: Super easy (0)
Solution methods: SiSo
Solve puzzle Show solution Print