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Sudoku puzzles (Su Doku)

My database includes 242 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every box contains the digits 1 through 16. The grey boxes is even numbers and the white boxes is odd. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

222411 puzzles downloaded.

  11       5         9 14     6 1
        9 15   1       10        
                            15  
        14 4 8   6           16  
  1                   15     5  
            2   13           14 4
      4 8 14             6 12   15
      11       3       2        
        11       7       5      
14   11 2             3 16 10      
13 15           4   11            
  4     6                   3  
  3           8   5 14 13        
  8                            
        5       2   4 11        
2 13     7 11         12       1  
Showing puzzle number: 12
Puzzletype: Symmetrical Sudoku
Startnumbers: 64
Difficulty: Very easy (0)
Solution methods: SiSo SC
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