Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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