MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærerShowcase

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.

215930 puzzles downloaded.

  9   3                        
10 7     12 15     1     3 13 4   5
  1     3   10         14 7 16 12  
2       16   11         15 1     6
  2           8     12 13     9 7
    4   9                      
  13 7                   11   15  
        11   1   6 16            
            14 12   5   16        
  16   8                   10 6  
                      10   3    
14 6     15 13     3           7  
12     2 8         14   5       15
  5 16 11 4         6   12     1  
15   9 13 2     1     3 11     16 12
                        9   5  
Showing puzzle number: 125
Puzzletype: Symmetrical Sudoku
Startnumbers: 80
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print