Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 2 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.