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.

275622 puzzles downloaded.

2         4 7 6       13   16    
      16             11 3 2      
4                       6 8 12 10
      5 3   9     8 6 16        
  9         1     11   15        
              11     2 4 15 13    
12     15         1           11 4
  3   13 7             12       8
10       4             2 8   15  
16 12           9         11     14
    7 1 5 12     8              
        1   3     14         13  
        9 3 6     15   14 1      
13 14 16 6                       15
      12 16 7             13      
    1   13       10 4 7         3
Showing puzzle number: 161
Puzzletype: Symmetrical Sudoku
Startnumbers: 80
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print