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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.

132321959 puzzles downloaded.

    2 6 5 3     7
3 7   2          
6             5  
  8       5 7    
  6     1 8      
                 
  3 8         4 6
1           5   9
      1   2      
Showing puzzle number: 363578
Puzzletype: Optimal Sudoku
Startnumbers: 25
Difficulty: Very easy (0)
Solution methods: SiSo SC
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