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.

 

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