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.

 

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