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.

381754 puzzles downloaded.

  3 4         6     5   13      
  5 15   12     14     6   11   13 10
  10     13 7 5 9 6 3     14 12    
  4   3   8   5 15   16   6     7
3       14 15 11     5 12   10 2    
6   13 10   1     16 7   9 15   8 14
8   5   16   9     6 1     14 12 3
13   14 16 7   2     10   3 5   4 15
7 12   6 11   3     16   14 4 8   1
9 7 6     16 13     1   5   4   2
14 6   15 2   7 1     10   9 13   8
    1 4   13 10     8 14 6       9
15     13   14   7 2   4   16   5  
    11 5     6 2 4 9 13 12     15  
5 8   14   6     11     4   15 16  
      7   12     1         9 10  
Showing puzzle number: 152
Puzzletype: Symmetrical Sudoku
Startnumbers: 134
Difficulty: Harder (0)
Solution methods: SiSo SC DC XW
Solve puzzle Show solution Print