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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.

135793704 puzzles downloaded.

7   3       6   4
      7 6 4      
4 8           2 7
  3   6   5   4  
  4           9  
  9   4   3   5  
8 7           6 9
      8 1 6      
1   4       2   8
Showing puzzle number: 6521150
Puzzletype: Symmetrical Sudoku
Startnumbers: 32
Difficulty: Very easy (0)
Solution methods: SiSo SC
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