Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.