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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.

135942733 puzzles downloaded.

    4 7   1 6    
  2           7  
3     2 4 5     9
4   2   8 6 1   7
    7 5   4 2    
9   8 3 7   5   4
8     1 5 7     2
  4           8  
    1 4   8 3    
Showing puzzle number: 575709
Puzzletype: Symmetrical Sudoku
Startnumbers: 38
Difficulty: Super easy (0)
Solution methods: SiSo
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