MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærerShowcase

Sudoku puzzles (Su Doku)

My database includes 12449 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x5 box contains the digits 1 through 15. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

643357 puzzles downloaded.

  15   4     8     2 13   6    
  2         13     5 11     10  
13 3 1 11         7 14     4    
      9     12       10       5
      7 3     2 1       14    
  6         10     8 12 7 13 3  
  4 12     8   10   13 2        
        14 2 3   9 12 4        
        2 4   11   6     10 13  
  11 8 13 5 12     4         7  
    2       14 9     6 10      
3       10       15     5      
    11     15 7         13 9 12 8
  1     13 14     10         15  
    14   15 6     8     1   2  
Showing puzzle number: 8594
Puzzletype: Symmetrical Sudoku
Startnumbers: 86
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print