On Steam, my history says that I just did this:
You now own Call of Duty, Call of Duty 2, Call of Duty: United Offensive, Call of Duty 4: Modern Warfare, Call of Duty: World at War, Darwinia, Uplink, DEFCON, Multiwinia, Multiwinia - Beta, Killing Floor - Outbreak Character Pack, Killing Floor - Nightfall Character Pack, Killing Floor, Killing Floor SDK, Killing Floor Mod: Defence Alliance 2, Atari: 80 Classic Games in One!, BioShock 2, Chrome, Chrome: Specforce, Bad Rats, Rag Doll Kung Fu, Gumboy: Crazy Adventures, Gumboy Crazy Features, Eets, Geometry Wars: Retro Evolved, Earthworm Jim, Earthworm Jim 2, Earthworm Jim 3D, Operation Flashpoint: Dragon Rising, Operation Flashpoint: Dragon Rising Mission Editor.
Total cost $105.16
Pure awesome