Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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