Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 1 is invalid. Go back and make a different choice.

 

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

 

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