Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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