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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.

287326 puzzles downloaded.

      4     9   3
  9 5         8 1
    9   7 2   1 4
      6   1   2 7
        9        
2 3   7   8      
6 4   1 2   3    
1 8         2 9  
7   3     4      
Showing puzzle number: 3493
Puzzletype: Symmetrical Sudoku
Startnumbers: 33
Difficulty: Very hard (0)
Solution methods: SiSo SC DS FI
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