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.

 

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

 

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.