Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 4 is invalid. The top center 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.