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Sudoku puzzles (Su Doku)

My database includes 10934 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 3x4 box contains the digits 1 through 12. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

2189826 puzzles downloaded.

6   7 4   11         12 2
9   10                  
  8         1     7   3
2 4       9 11       7  
  11   9 2   10 8   6 4  
7   8   5 6       1    
    5       9 11   10   12
  7 3   12 4   6 9   5  
  12       1 5       8 7
8   1     2         6  
                  12   8
5 6         8   1 9   4
Showing puzzle number: 10592
Puzzletype: Symmetrical Sudoku
Startnumbers: 58
Difficulty: Super easy (0)
Solution methods: SiSo
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