Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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.