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Sudoku puzzles (Su Doku)

My database includes 6913752 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

103729321 puzzles downloaded.

  7       9   6  
    1       9    
9 5           8 2
2     4 8        
      2   7      
        9 5     6
5 1           2 4
    9       1    
  6   8       7  
Showing puzzle number: 1590864
Puzzletype: Symmetrical Sudoku
Startnumbers: 26
Difficulty: Very hard (0)
Solution methods: SiSo SC SB DS NS FI
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