Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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