Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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.