Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 9 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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