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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.

2                 4   9   1 8  
    8 15   6 4 1   10     12 9 14 16
    3     13   5 16           4 6
4 13     12   3     1 8 14   5    
6           15 11 9 5 10   4      
  4           16     13     14 6  
  12         6   15   16 2     13 5
1 15 14 5 13     12 11       8     9
10     7       3 13     11 14 2 5 12
5 2     11 4   10   8         3  
  3 11     15     2           10  
      9   12 13 2 4 16           11
    9   15 5 16     6   3     11 14
13 8           7 10   9     4    
16 11 15 6     10   8 12 4   3 7    
  7 5   4   2                 8
Showing puzzle number: 14319
Puzzletype: Symmetrical Sudoku
Startnumbers: 114
Difficulty: Super easy (0)
Solution methods: SiSo
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