Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 6 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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