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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.

6911631 puzzles downloaded.

    12 11     14         3 1   16 4
3   4           9 12   1 13   7  
8   15 16       11   6 7     10 2  
  10 1               4 2     11 15
      10 9 3 12   7     11        
5   16                         7
  8   12 11   16 6   5 13     15   9
  7               9 3   4   10  
  3   2   4 13               6  
7   11     5 9   10 4   13 15   1  
16                         7   13
        8     2   3 5 15 9      
12 13     14 8               16 15  
  15 7     12 4   3       8 13   1
  16   4 1   3 9           6   12
6 11   5 2         8     10 3    
Showing puzzle number: 11386
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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