Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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