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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.

135942677 puzzles downloaded.

                 
  7 6 3   1 2 9  
9   2       7   8
  8   7 3   1    
      1   6      
    1   4 5   2  
4   7       3   5
  1 9 5   8 4 7  
                 
Showing puzzle number: 6603751
Puzzletype: Symmetrical Sudoku
Startnumbers: 30
Difficulty: Very easy (0)
Solution methods: SiSo SC
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