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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.

135942780 puzzles downloaded.

    2     9     1
      3   8   9 7
            5    
8 1           4 6
    5   3   2    
6               9
    6            
  4   7   2      
1 7   4     6    
Showing puzzle number: 1455812
Puzzletype: Slider Symmetrical Sudoku
Startnumbers: 25
Difficulty: Very easy (0)
Solution methods: SiSo SC
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