Yeah, we have our very own Elitist League of Legends team, but a fair few of us also play it casually.

We do have a minecraft server, however when 1.9 comes out Marshy, Joe and I are going to be making videos on there, so I'm not sure if that one will be open all the time

Team Fortress 2 is my personal game at the moment, and I'd recommend it to anyone, especially now it's gone free-to-play.
If you're interested in StarCraft 2, there's a demo on the Blizzard site that you can download and get a taste of the game ^^