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Sudoku puzzles diagonals (Su Doku)

My database includes 60550 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. The diagonals must also contain 1 through 9. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

1112494 puzzles downloaded.

        8        
  4       1     2
                1
8 5              
4 2 1       6 5 9
              2 7
3                
2     6       1  
        4        
Showing puzzle number: 22307
Puzzletype: Symmetrical Sudoku
Startnumbers: 20
Difficulty: Very easy (0)
Solution methods: SiSo SC
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