Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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