[H] L4D2, GMOD, C&C, Fallout NV:UE [W] TF2 / DOTA keys, OFFERS.

adding for killing floor

FTL: Faster Than Light for Left 4 Dead 2 please :)

metro 2033 for Left 4 Dead 2

one of these for Fallout New Vegas Ultimate? they are tradable steam gifts

Batman: Arkham Asylum - Game of the Year Edition,

Dead Space 2,

Galactic Civilizations II: Ultimate Edition,

Killing Floor,

Left 4 Dead 2,

Need For Speed: Hot Pursuit,

Portal 2,

Red Faction: Armageddon + Red Faction: Armageddon Path to War DLC,

Section 8: Prejudice + All DLCs,

Dawn of War II Chaos Rising,

Mark of the Ninja,

and/or 2 of these for either Fallout: NV Ultimate or L4D2?

Risen

Nuclear Dawn,

AI War: Fleet Command,

Rome: Total War,