MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
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.

278676 puzzles downloaded.

10   8 1   9       12 7   14 2   6
4 7 10 13   12   16     8 6       14
  6 15 2 13   11   5 14   12 7 3   8
      15 11 1 14   8 5   13 6 4   16
  1   10     16   9   6         3
  11     15 13     16   4 14   12    
        12   8         4   9 10  
12 4 16 9 1   6   11 7 5   10 13    
    6 12   7 15 5   16   3 8 14 4 11
  9 1   3         11   5        
    14   6 16   9     3 1     7  
16         5   12   13     3   15  
11   2 3 10   5 1   9 16 7 13      
9   11 6 5   13 3   1   10 12 15 8  
13       14 15     2   11   4 6 1 12
3   7 8   6 10       14   9 11   2
Showing puzzle number: 1382
Puzzletype: Symmetrical Sudoku
Startnumbers: 136
Difficulty: Hard (0)
Solution methods: SiSo SC DC
Solve puzzle Show solution Print