Originally Posted by Azar
Halo 3 on Steam sounds like a real, real stretch. Definitely seems like they're making communities for games that aren't and won't be on steam...weird, though. Man I'd love some Halo 3 multiplayer on PC.
I'm not so sure. I'd think that if Valve were receptive to the idea of non-Steam-game hubs it'd release an update that automatically creates them based on community-tagged contributions, with basic auto-correction preventing dupes (e.g. Battlefeld 3 is fixed as Battlefield 3).