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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.

  1   5                        
11           14   10     7 4      
      14       9     4          
      16   15 12   5   3     6    
  16   9     5       1   13 10    
                15     12 1 8    
    4 1             14         6
          13           8        
        7           5          
16         14             2 9    
    10 8 3     16                
    13 11   10       12     6   4  
    11     12   10   1 8   9      
          3     4       15      
      4 11     5   9           1
                        12   5  
Showing puzzle number: 68
Puzzletype: Symmetrical Sudoku
Startnumbers: 64
Difficulty: Very easy (0)
Solution methods: SiSo SC
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