Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.