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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.

2333808 puzzles downloaded.

  1           10 7 5    
  6         9   3      
  5 12 8     2   1 9    
  8 7   2       9 6 11 3
          5   4        
12 10 6   9   7          
          1   9   3 10 2
        5   3          
9 3 8 4       11   12 1  
    1 9   3     5 8 12  
      7   9         4  
    5 6 11           3  
Showing puzzle number: 8596
Puzzletype: Symmetrical Sudoku
Startnumbers: 54
Difficulty: Easy (0)
Solution methods: SiSo SC SB
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