Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 8 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

Start Over

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

JohnLanger.com

© Copyright 2005, John Langer, All Rights Reserved.