Valve have announced the Source Filmmaker, their tool for creating animated films in a very intuitive way.
Lil Guardian Pyro
Lil Guardian Pyro is the winner for the best overall prize at this year's Valve Saxxy annual animated film competition.
Team Fortress 2 - Mann vs. Machine
A robot faction is introduced into the Team Fortress 2 equation, via this amazing new trailer by Valve.
The first minutes of the original Half-Life are brought to life in this live action short, Half-Life: Origins.