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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.

5949291 puzzles downloaded.

  7 16 2           15 6         9
    3           4     12 2 8    
15 6 14   1 16 3           13 4    
9 8   10   6   13 11     2        
        4     7 8             5
      6 5     11 1   15   14 16    
    7     13 12 14     5   6     1
8           6 15       10     11  
  2     15       16 5           14
7     1   4     3 11 10     6    
    11 16   9   12 15     8 4      
13             10 9     4        
        8     3 10   16   1   9 4
    10 5           1 12 9   13 6 16
    15 9 13     6           3    
12         7 1           5 2 10  
Showing puzzle number: 33805
Puzzletype: Symmetrical Sudoku
Startnumbers: 98
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
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