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Sudoku puzzles diagonals (Su Doku)

My database includes 5816 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 4x4 box contains the digits 1 through 16. The diagonals must also contain 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

1147656 puzzles downloaded.

      6 3         2       14   11
  2     6 15 5   12 10   8   4    
  13             3       2   12  
1     4     16 9             5  
11   8     3 10       6   16     5
  5     2   15                 1
4   15                         10
7 16         1   4 5 11 10   15    
    12   9 10 11 16   13         2 14
5                         10   15
15                 9   1     16  
16     13   12       4 10     5   7
  7             2 8     1     12
  6   9       11             3  
    11   15   4 3   12 5 13     9  
12   3       14         4 6      
Showing puzzle number: 792
Puzzletype: Symmetrical Sudoku
Startnumbers: 88
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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