Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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.