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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.

128641009 puzzles downloaded.

7     4 5       6
  3 5 2     7 4  
    1       3    
      8       6 4
4               9
3 1       5      
    3       6    
  9 2     8 4 5  
8       1 7     3
Showing puzzle number: 2027303
Puzzletype: Symmetrical Sudoku
Startnumbers: 30
Difficulty: Very easy (0)
Solution methods: SiSo SC
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