Langer's Sudoku Assistant

Invalid Sudoku!

Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

9
5
2
8
7
6
6
3
1
7
4
3
1
5
9
2
1  2  3
4  5  6
7  8  9
   2   
       
   8   
1
6
8
4
3
2
9
5
7
7
6
9
3
2
5
4
1
8
5
2
4
1
9
1      
       
   8   
6
3
7
8
1
3
6
7
4
5
2
9
1
4
3
5
9
7
2
8
6
2
8
   2   
      6
       
3
1      
      6
       
1      
      6
       
9
7
5
7
9
5
2
4
6
3
4
1      
4      
       

 

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