Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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