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.

 

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

 

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