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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.

268065 puzzles downloaded.

3   8         9  
    1   9       3
      6   7 5    
5       8 4   3 7
9 6           8 4
8 3   5 7       9
    3 9   6      
1       5   2    
  2         4   8
Showing puzzle number: 25865
Puzzletype: Symmetrical Sudoku
Startnumbers: 32
Difficulty: Very hard (0)
Solution methods: SiSo SC XW FI
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