Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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