Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.