Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 6 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.