Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 1 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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