So, in case anyone missed it, there are 5 new free to play games on Steam. There's Spiral Knights (massively multiplayer, cartoonish, pretty faced paced and fun), Champions Online (MMORPG, make your own superhero...kind of slow so far, but entertaining), Alliance of Valliant Arms (arcade-ish fps), Forsaken World (kind of a WoW clone), and Global Agenda (futuristic mmorpg). I've only played Spiral Knights and Champions Online. They're both pretty fun, especially considering that they're free. If you play PC games and have some time to waste, I'd suggest them.