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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.

1411153 puzzles downloaded.

      4         6   1 8
      12 6   1 4   3    
  11       12         2  
        11 4     9 10   1
    4   12           3 6
3         1 5 10     11 12
4 12     1 2 3         7
11 7           5   6    
6   5 2     11 7        
  6         4       5  
    11   9 5   12 10      
8 5   1         3      
Showing puzzle number: 7745
Puzzletype: Symmetrical Sudoku
Startnumbers: 54
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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