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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.

3375917 puzzles downloaded.

  5       1             9     10
  6 16 15           14   9 5      
11 9     15 7     4   16 1   13    
      14 13 4 8   15   6 2 11      
  16     2 5       4     3   10 8
    5 6 4   11       1         14
  11 15       10     3     1      
          8   3     15 12   5 11 13
15 2 13   3 6     10   4          
      3     2     6       10 7  
6         10       7   3 12 4    
7 4   9     12       13 8     15  
      1 14 3   7   16 2 11 8      
    6   10 12   8     7 5     2 11
      12 9   6           16 14 1  
4     2             9       6  
Showing puzzle number: 21448
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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