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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.

7300233 puzzles downloaded.

11               5 10 12   9     4
3                   6         10
  6 16   14       4 8     12 5 3 1
    8 5     13         11   6 14  
6 14 11   5 2     8 4       12 10  
        8   9 6       10 3     14
4 16   8       12   13 15     7 2  
      12 3     13 6 1         8 5
8 15         12 9 16     6 11      
  3 6     15 10   9       7   16 12
2     4 13       10 11   15        
  7 10       5 2     13 8   14 15 3
  11 15   12         3     10 9    
12 9 14 2     3 1       5   4 13  
10         13                   11
16     13   10 11 14               7
Showing puzzle number: 9879
Puzzletype: Symmetrical Sudoku
Startnumbers: 108
Difficulty: Very easy (0)
Solution methods: SiSo SC
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