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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.

199452 puzzles downloaded.

          16 6     10 3 7     11  
    2     14 13     6            
        2 15         4         7
            11 9     5   14     1
  2       9 10                  
3     6                 7     13
      14             1   2      
9   8   14   16         11        
        16         3   8   2   11
      8   12             16      
11     3                 1     9
                  5 6       14  
6     5   3     2 15            
15         8         12 13        
            1     4 16     13    
  8     11 4 2     1 10          
Showing puzzle number: 111
Puzzletype: Symmetrical Sudoku
Startnumbers: 68
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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