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.

362701 puzzles downloaded.

    5     8 6   9           3 16
3 4 6     5   11 16     8 1 10   12
    10   6     9 8 11     7 16 12  
  16   7     4 15 6 9 13 5   2 1 14
15 10 16 6 14     7   5   2 13 3    
    14 4   13     10 2 3 11 9     15
  5 3   7   1       9 15 6   11  
  9   16 12   14 13 5 1     3      
      3     15 6 13 8   12 14   7  
  12   8 16 10       13   9   1 4  
2     9 10 7 8 16     14   4 12    
    9 5 15   7   1     4 16 11 2 6
5 1 11   2 6 3 8 7 15     12   14  
  6 4 10     12 2 3     1   14    
16   8 2 11     12 4   15     9 10 1
1 2           5   4 8     7    
Showing puzzle number: 2030
Puzzletype: Symmetrical Sudoku
Startnumbers: 140
Difficulty: Harder (0)
Solution methods: SiSo SC DC XW
Solve puzzle Show solution Print