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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.

971423 puzzles downloaded.

  1              
9       1     5 7
  5       3 8 6  
1 9 8           2
                 
3           1 8 6
  8 1 6       3  
5 2     3       8
              2  
Showing puzzle number: 11877
Puzzletype: Symmetrical Sudoku
Startnumbers: 26
Difficulty: Medium (0)
Solution methods: SiSo SC SB DS
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