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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.

      7 12   6       13     5    
16   4   8   2               11 7
6                              
  8     3 15 4   6 9            
        10         2 11     15 16 3
        6         14     8      
  3   11   1                    
        5         13            
            11         4        
                    1   14   4  
      6     13         15        
10 1 7     3 14         8        
            5 8   15 14 3     13  
                              12
11 7               12   16   14   10
    6     16       10   13 15      
Showing puzzle number: 150
Puzzletype: Symmetrical Sudoku
Startnumbers: 64
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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