Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 6 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.