Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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