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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.

8       6       3
2     9   5     4
    6   2   1    
  7   5       9  
5   2       7   1
  9       2   4  
    3   8   4    
4     1   7     8
1       9       6
Showing puzzle number: 2994436
Puzzletype: Symmetrical Sudoku
Startnumbers: 30
Difficulty: Very easy (0)
Solution methods: SiSo SC
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