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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.

7578827 puzzles downloaded.

  3 13         10   6   2 5   15 4
  4   9   2       13 12   10     8
  7 14 5 8       10   9   1   2 6
2       9     15 8 4   5 12 14    
  11 7   10   9       2   8   5  
5     15   11   7   8   9   10    
  12       8 14         16   7 9  
3     8 1 16 13     5 7 10 4 15 12  
  9 1 2 7 12 15     16 10 6 14     13
  8 11   2         7 1       6  
    12   14   8   15   11   9     7
  6   7   5       12   8   3 11  
    16 6 15   3 1 2     12       5
11 15   14   4   8       3 7 2 1  
7     12   10 2       5   3   4  
10 2   4 11   5   7         12 16  
Showing puzzle number: 6277
Puzzletype: Symmetrical Sudoku
Startnumbers: 126
Difficulty: Very easy (0)
Solution methods: SiSo SC
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