Langer's Sudoku Assistant

Invalid Sudoku!

Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.