Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 5 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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