Dead Island? I tried to like that game but it went out of its way to annoy me. It shows you everything it has to offer within a couple of hours, and none of that was much to write home about. And those fake Australian accents! Even to a non-Australian they grated on my ears. Still, it had an interesting co-op dynamic, which almost makes the game worth playing. It's all rather hit and miss though.

High five for STALKER!

Hmmm, aiming for extra tickets is annoying :P

How's Aquaria?

I've been sitting on those extra copies of HL2 & HL2E1 ever since I bought the Orange Box. Don't know if you actually need them -- didn't see them in your Steam games list (did you get the Xbox version?) -- but they're yours for the taking if you do.