Holy. Crap. I just downloaded the free trial last night, this thing is amazing. I'm seriously considering buying the full thing, but it should really be free too. It seems odd to charge gamers for it, when just giving them the full thing would make them so much more excited.
I remember hearing about this game years ago, but I haven't thought about it since. It's amazing how intuitive and easy designing creatures is. I can't wait to buy this game when it comes out.
Oh, and to everything that was posted earlier in the thread and got deleted:
And about spore in general:
