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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.

328728 puzzles downloaded.

7       6       9
    9 5       1  
  7 5 3         6
      7 4   5 9  
2 9     7     8 4
  6 2   5 4      
4         7 1 6  
  1       8 9    
6       8       2
Showing puzzle number: 12638
Puzzletype: Symmetrical Sudoku
Startnumbers: 33
Difficulty: Very hard (0)
Solution methods: SiSo SC DC XW FI
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