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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.

7644176 puzzles downloaded.

5 1         16       10   12   14  
  6 16       1 12 2 14           3
10   15 9         1 5   12   4    
                16   4     6    
13     6     10   3 2     16   7  
  4     6 11 9 5   7 1          
2 10 1     3             9      
    14 7   4     15 16     10   11 1
6 15   2     3 10     14   5 13    
      8             7     2 16 6
          14 6   11 15 3 5     8  
  14   1     4 11   13     15     10
    10     8   3                
    4   10   11 15         3 7   8
3           14 6 7 8       15 10  
  16   11   1       4         9 13
Showing puzzle number: 24066
Puzzletype: Symmetrical Sudoku
Startnumbers: 100
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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