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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.

7633965 puzzles downloaded.

2 15 9 12 16     7     11       3 8
1       4 14     5 9   8       6
    3 8 1   6 5   13       9 10  
4 14 5       9 15   3 7   12     1
14   16   7 6 8 13     10 3   12   9
          15     6     12   4 2  
  2   11   4     15     16     7 13
6       5 16 2 12     4 9 1      
      7 8 5     12 2 1 14       15
15 13     12     9     16   14   8  
  5 14   3     6     9          
8   1   2 13     3 10 6 5   11   7
13     16   11 5   1 14       7 9 3
  6 2       12   7 16   13 11 10    
10       6   4 1     5 11       16
11 9       3     10     6 2 15 5 14
Showing puzzle number: 4941
Puzzletype: Symmetrical Sudoku
Startnumbers: 126
Difficulty: Very easy (0)
Solution methods: SiSo SC
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