MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles (Su Doku)

My database includes 2967 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

376416 puzzles downloaded.

9 8 5   10 13 6     2 15       11 12
    8 2   6 3           16 14 5 11
13 11   14       5   12            
  14     7   15 10 5 1 6 12 9      
16       9       1 10 13   4 5    
2   1   12 4 11 14   7   10     9 15
    16 10 8 14 7 13   5 11   1     3
  6 2   13     3 10   8         7
7         8   12 16     11   2 13  
15     5   7 1   12 13 14 16 11 6    
6 12     15   9   2 11 7 1   10   14
    14 13   12 5 7       4       6
      1 5 10 16 11 9 4   8     6  
            10   6       3   7 4
3 10 4 11           15 16   7 12    
10 1       11 8     14 9 5   4 16 13
Showing puzzle number: 1621
Puzzletype: Symmetrical Sudoku
Startnumbers: 132
Difficulty: Harder (0)
Solution methods: SiSo SC DC XW
Solve puzzle Show solution Print