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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.

4873582 puzzles downloaded.

  11   9 5 7     6 8 15     4   3
2     12   3     1 14            
15   4 5     11 2 9 10       1    
  10 3               7 5       8
      15       12     16 4 9      
7 12   2       1     6 9       15
3     1   9 7   11 2     16 8   14
    16   8   3           7 10   2
16   5 14           1   7   3    
13   6 10     12 7   3 8   4     9
1       11 13     14       10   6 16
      11 14 16     10       1      
11       7 5               15 8  
    15       9 11 7 6     5 2   12
            1 6     9   11     10
5   2     15 8 10     1 14 3   7  
Showing puzzle number: 9813
Puzzletype: Symmetrical Sudoku
Startnumbers: 108
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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