Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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