Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 8 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.