It's one of the coolest games I've ever played. I highly encourage people to download the demo, but the full game is much much deeper than just that. Really one of the most inspired games I've seen since maybe Katamari Damacy.
i would actually like to get into a good multiplayer RTS...what's good these days? last i played was warcraft 3 and it was too rushy when it first came out...maybe it's better now?