Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.