Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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