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.

 

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

 

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