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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.

  8   5     11     4 16   1 10 14  
1           4   7 10   15   12    
15 4       12           13     8  
10 11         13 14 2   5 12   6    
    14 15 13     9     4 5 7     6
12 5   6   8   7 15 2       1    
9 3 7     15   6   1       2 13  
      8   5                   15
8                   12   4      
  12 2       3   11   6     13 16 1
    13       12 11 10   7   14   2 3
6     3 5 13     4     14 10 9    
    1   2 6   16 5 3         12 14
  10     15           8       1 2
    9   1   7 3   12           8
  2 8 16   4 5     6     9   7  
Showing puzzle number: 27033
Puzzletype: Symmetrical Sudoku
Startnumbers: 108
Difficulty: Very easy (0)
Solution methods: SiSo SC
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