MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

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.

955063 puzzles downloaded.

  15 4       1 8       3   9 5
  9           2 14 3 8        
11     8 10       15   14        
    6   5 8   14       9 15 12  
  8   4 9 15   11 12     14      
    7 15     5     13   11     4
  6 5 1   14     2 8     4    
                             
    12     5 9     4   6 1 14  
2     9   7     5     1 14    
      7     4 12   9 2 5   6  
  12 8 11       3   15 4   10    
        3   12       13 10     8
        1 9 8 5           2  
8 2   6       10 13       11 1  
Showing puzzle number: 1028
Puzzletype: Symmetrical Sudoku
Startnumbers: 88
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print