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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.

7591823 puzzles downloaded.

6             13       16   12   3
14   12         6 15       5   10  
3         11 12 5 14   7 1        
10 13 7     15         4 6 14      
8   2 16             14   6 1   9
  11           9   4   13 8      
    5         15   11 8 10   14 7 4
1   10       8           15 2 11  
  5 16 7           6       4   8
4 9 8   3 5 16   11         13    
      1 9   10   13           3  
13   3 10   12             7 15   1
      14 15 10         1     5 12 13
        14 16   1 7 8 3         6
  2   4       3 6         11   7
5   6   11       10             15
Showing puzzle number: 24819
Puzzletype: Symmetrical Sudoku
Startnumbers: 102
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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