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Sudoku puzzles 4x4 (Su Doku)

My database includes 34183 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 4x4 box contains the digits 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

7547955 puzzles downloaded.

      12     14 2 5   16 1 6   13  
1     4   11 5         6 2   12  
        12 1   7 15 8         16  
            16 4   12     8 11   1
8         9 4         13 14   15  
14 6     10 13 12       8 3     2 9
13 10 3 5 1       16             11
          7 3 8         4      
      11         8 3 7          
15             3       5 11 10 7 6
3 1     2 10       9 4 11     5 16
  8   2 4         16 1         13
4   16 1     6   2 7            
  2         13 9 1   3 16        
  13   3 7         6 5   12     8
  7   6 11 4   5 9 13     16      
Showing puzzle number: 10682
Puzzletype: Symmetrical Sudoku
Startnumbers: 106
Difficulty: Very easy (0)
Solution methods: SiSo SC
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