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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.

7646280 puzzles downloaded.

  3 12 8       2     4 5   16   14
    15 16     14 4 11   3 8        
1     2                   9 13  
6 11     8     9 2     14 1   5  
            4 6   5     11   16 15
9         15 12         3 14 10 1  
7   11 6     10   12 14 9          
  12 5 4 13       10       7      
      5       14       1 9 2 12  
          1 6 12   8     15 11   7
  1 14 7 9         2 15         3
15 4   11     8   16 10            
  6   9 4     10 15     12     7 13
  10 8                   3     2
        6 14   15 1 3     4 8    
3   16   7 2     6       10 15 9  
Showing puzzle number: 29876
Puzzletype: Symmetrical Sudoku
Startnumbers: 106
Difficulty: Super easy (0)
Solution methods: SiSo
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