Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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