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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         12 5   11 2  
        7 2 9   1 12    
    11       1          
  2   1           3 4  
      3         8     10
  8   10 3 5 7 2   6    
    3   1 6 2 10 4   12  
12     2         10      
  4 1           11   7  
          11       5    
    6 9   10 4 3        
  10 7   6 12         3  
Showing puzzle number: 7288
Puzzletype: Symmetrical Sudoku
Startnumbers: 52
Difficulty: Very easy (0)
Solution methods: SiSo SC
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