Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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