Darkspore
 

I don't know if any of you have heard about this game, but the first Beta playtest was yesterday (which I was a part of =D). It also entitles me to play ALL of the future play tests without having to sign up again for a Beta key. But, this game is actually really fun. It's not based directly off of spore, but it was inspired by it. It's an Action RPG with heavy customization elements. Take a look:

http://www.youtube.com/watch?v=PqP44CIQQss&feature=fvst

I recommend everyone try to get a Beta key, because this game is really fun.

Re: Darkspore
 

looks like alien swarm

which is free on steam