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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.

135942963 puzzles downloaded.

  1         2    
  5 2   8 3      
    4 6       9  
          4     9
  8              
4   9 8 2 5      
  2     5   6   1
6       3       4
                8
Showing puzzle number: 6089218
Puzzletype: Optimal Sudoku
Startnumbers: 25
Difficulty: Very easy (0)
Solution methods: SiSo SC
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