Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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