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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.

283927 puzzles downloaded.

      6 3   7   8
1       5     2 7
    8   1 9      
    6 1   7     3
  3   4   6   9  
7     3   1 2    
      2 8   9    
9 6     7       1
3   5   6 4      
Showing puzzle number: 33155
Puzzletype: Symmetrical Sudoku
Startnumbers: 34
Difficulty: Medium (0)
Solution methods: SiSo SC DS
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