Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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