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Sudoku puzzles (Su Doku)

My database includes 34638 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 9. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

216138 puzzles downloaded.

  4   7     3 1  
7   1   3     9  
    7 8   2   4  
    3 9 6        
9 8   6   1   3 5
        4 7 2    
  1   2   9 6    
  7     8   1   6
  6 2     4   5  
Showing puzzle number: 29201
Puzzletype: Symmetrical Sudoku
Startnumbers: 36
Difficulty: Very hard (0)
Solution methods: SiSo SC DS DC FI
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