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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.

            1   11 14   6   16    
          5     2 10     9   13  
  10   2     3     16 9     6   15
  5   9 4     13   7     12   11  
3 8 15   14     16       7        
10   5   9         8 16       15 12
      13   4       2 1   14 3 6  
  11 2 14       3 6 15           10
7           16 12 1       8 15 10  
  14 6 12   3 11       2   13      
9 3       15 2         16   12   1
        10       15     13   5 2 6
  9   6     14   5     11 15   3  
13   4     10 6     9     7   8  
  16   3     4 2     14          
    14   3   7 9   13            
Showing puzzle number: 30008
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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