Langer's Sudoku Assistant

Invalid Sudoku!

Row 1 is invalid. Column 5 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.