Not sure if anyone else has trolled around the Steam store, but there's a new game coming out called nexuiz. it's pretty fun. It feels like it's trying to be "Quake 2012" its just an arena shooter on the Cryengine 3. I think it should still be under 10 bucks and it's not that bad really, my only complaint is theres bloom out the fuckin ass otherwise not bad for how cheap it is. Its no Quake 3 or Quake Live but its still pretty fun.