[H] Xcom [W] offers

Please take a look and tell me if you interest in something

http://www.steamtrades.com/trade/GNQcr/hhalf-life-2-mmclashofheroes-ruse-shootmanyrob-gt-legends-trakmania-wx-com-enemy-unknow

I'm interested in XCON Enemy Unknown. I am willing to trade multiple steam keys from among the following for it:

SpaceChem, iBomber Defense, Fireburst, Miner Wars: Arena, Zombie Pirates, Hearts of Iron 3, Galactic Civilizations I: Ultimate Edition, Galactic Arms Race, Party of Sin, The Adventures of Shuggy, iBomber Pacific Defense, Eschalon Book II, Cubemen, Aztaka, Darwinia, Multiwinia, Defcon, Uplink, Dungeons: The Dark Lord

I also have Gemini Rue (gift), Garshasp: The Monster Slayer (gift), The Wonderful End of the World (gift).

Orcs Must Die 2 - Complete Pack or Dead Island GOTY(key)

Lucius

Is it a key?