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.

 

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

 

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.