The game is very good and worth the download, especially since it's free. I'd urge all of you to take advantage of this offer and, hey, you're doing us all a favor by throwing your voice out against SOPA as well.
You can "pirate" the game for free (and completely legally, of course, Lunar Workshop both endorses and is hosting the file) at this location:
Clever. Very clever. Enjoy your free game! It's a fun one.