Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 2 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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