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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.

  4             15   8   6      
14       4       12   11   13   1  
            6 2 5       12 4    
                          3   8
7       8     16     5 11     6  
      11     5     16     14      
    6                          
  16       9       14 4          
          3 11       1       10  
                          5    
      7     8     6     1      
  8     12 15     11     4       14
13   1                          
    7 4       8 16 11            
  15   16   4   13       7       2
      6   1   7             4  
Showing puzzle number: 109
Puzzletype: Symmetrical Sudoku
Startnumbers: 64
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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