Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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