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Sudoku puzzles irregular (Su Doku)

My database includes 18345 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 9. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

2228381 puzzles downloaded.

    8     5 2   4
          6   1  
  5           7  
        4       3
8     6   3     1
1       3        
  4           5  
  2   8          
2   3 5     6    
Showing puzzle number: 4091
Puzzletype: Symmetrical Sudoku
Startnumbers: 24
Difficulty: Very easy (0)
Solution methods: SiSo SC
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