Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.