Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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