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.

 

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

 

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