Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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