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Sudoku puzzles irregular and disjoint groups (Su Doku)

My database includes 131 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 6. The cells with the same color must also contain the digits 1 through 9. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

111997 puzzles downloaded.

    7       9   8
2                
9       6   7 3  
      4     2 1  
      3   2      
  2 8     9      
  9 2   4       3
                9
6   4       1    
Showing puzzle number: 38
Puzzletype: Symmetrical Sudoku
Startnumbers: 24
Difficulty: Super easy (0)
Solution methods: SiSo
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