MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles disjoint groups (Su Doku)

My database includes 656 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 4x4 box contains the digits 1 through 16. The cells with the same color must also contain the digits 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

280517 puzzles downloaded.

11                 9         2 16
    2 16         1   11          
      5     6 2 4 16 12         13
  7         10   6     5        
12   10 1                 8   9  
      4       14   13   3       1
          2                    
2         4 5   7   6   12 11    
    14 8   12   3   4 5         6
                    7          
7       5   8   12       9      
  3   12                 13 10   11
        2     11   10         8  
3         10 1 9 5 8     11      
          8   12         2 9    
10 8         3                 7
Showing puzzle number: 502
Puzzletype: Symmetrical Sudoku
Startnumbers: 74
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print