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.

243614 puzzles downloaded.

  9     1 16 12           4   11 8
                        5      
          8   4 12   2 5   15    
  4 14   7 13   3       8   12   1
            16   9     3       13
  5     14   4     7           16
              12         6   5 2
  8 4     9           2        
        16           4     14 1  
1 3   4         8              
14           8     2   6     4  
6       4     13   16            
13   2   10       7   6 4   1 14  
    16   13 4   11 10   5          
      3                        
9 6   10           15 11 16     2  
Showing puzzle number: 145
Puzzletype: Symmetrical Sudoku
Startnumbers: 78
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print