Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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