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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.

1074631 puzzles downloaded.

6     9          
9       4        
  1           8 9
  4         9   8
      1   4      
8   7         1  
4 5           7  
        7       5
          2     3
Showing puzzle number: 18296
Puzzletype: Symmetrical Sudoku
Startnumbers: 22
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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