MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærerShowcase

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.

320994 puzzles downloaded.

1 15 13 8   16 7 6     12         3
12 13     4 1   14 7         11 5  
    14   7 6 9 1 13 5     8 15 3 4
      7 10   14   3     9   16   8
      13 6         12   3 5   16  
15 3 10 4       13   11         1  
      2   4   7 10 8 11 13 6   9  
2   9   1 11   8 6 14 10     4    
    11     3 4 2 15   14 10   1   13
  9   14 12 13 15 11 2   8   3      
  14         8   9       12 10 4 16
  8   11 14   12         16 7      
4   12   13     3   1   2 10      
11 1 2 9     16 5 12 4 3 15   7    
  10 8         9 1   6 12     14 5
3         14     8 9 7   15 2 11 12
Showing puzzle number: 420
Puzzletype: Symmetrical Sudoku
Startnumbers: 132
Difficulty: Harder (0)
Solution methods: SiSo SC DC XW
Solve puzzle Show solution Print