Langer's Sudoku Assistant

Invalid Sudoku!

Row 1 is invalid. Column 6 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.