Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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