Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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