Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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