Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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