Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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