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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.

7548312 puzzles downloaded.

    2   7 15     4 1         13  
  14           13     16 6 1 8    
1           16 2   13 12   6      
  8 13 7 6 4         10 2   11    
    4 14   12 10   6     1     9  
      8       7 16 9   12   6 10  
13   12   8   3         5   15 2 7
16   1 15   5                    
                    6   8 5   9
10 15 6   5         4   9   3   14
  7 11   14   1 8 5       4      
  3     4     6   10 2   15 13    
    10   12 13         3 16 14 1 15  
      11   6 5   13 15           10
    16 4 1 7     2           8  
  1         15 10     9 14   4    
Showing puzzle number: 5744
Puzzletype: Symmetrical Sudoku
Startnumbers: 104
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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