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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.

1064242 puzzles downloaded.

  5   15     2         3     10  
      6   16 11 3   14         13  
  14 8 7 4     12 9   11   2   1  
    10       15       12       5 14
  1             2   6     15 8  
    5         14   3       12    
  16       9 3     11 1   5      
11 15 4     12   10       5     14  
  8     7       6   16     13 9 5
      14   3 16     1 2       7  
    11       14   10         1    
  7 12     10   13             2  
8 12       7       2       5    
  2   16   13   5 11     7 8 9 3  
  10         9   12 5 15   11      
  11     14         8     7   6  
Showing puzzle number: 5396
Puzzletype: Symmetrical Sudoku
Startnumbers: 94
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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