Langer's Sudoku Assistant

Invalid Sudoku!

Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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