Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 6 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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