How to play?

Let's play sample game:

 

Select field 3x3 (Options/Field Size/3x3) and you'll see all white field:

Let's do first move - click on top left button:

Second move - top right button:

As you see, top middle button changed it's color from white to red after first move and after second move it changed it's color back to white.

OK - let's continue. Third move will be on bottom right button:

With next move we'll complete clicking into all corners - so click on bottom left button:

Last click will be right into center:

And it's done! You solved it in 5 moves.

 

Now you can try 4x4 field in 4 moves? Will you succeed?

 

Copyright © 2006, James Bench