Langer's Sudoku Assistant

Invalid Sudoku!

Row 4 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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