[H] Bioshock, XCom EU (GMG Keys) [W] Antichamber, Lone Survivor and/or Proteus

I have Miner Wars Arena, Zombie Pirates, Fireburst, Galactic Civilizations I: Ultimate Edition, Hearts of Iron 3, iBomber Defense, SpaceChem, Galactic Arms Race , Party of Sin, Adventures of Shuggy, Dungeons: The Dark Lord, iBomber Defense Pacific

I'll trade multiples for either (or both) titles.

I also have Darwinia, Multiwinia, Cubemen, Aztaka, Defcon, and The Journey Down: Chapter 1, although I would prefer to keep these.

Everything is a Steam key.