Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 4 is invalid. The top left 3x3 Box is invalid. Go back and make a different choice.

 

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