Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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