Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 7 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.