Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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