Half-Life: The Downfall of Evolution - Trailers
Two trailers are out for Half-Life: The Downfall of Evolution, a fan-film taking place in Valve's Half-Life universe.
When Gordon Met Chell
Portal joins forces with Half-Life in this short film called When Gordon Met Chell.
Valve have created Expiration Date, a 15 minute animated short featuring all the Team Fortress characters.