Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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