Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 7 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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