Valve are introducing the Perpetual Testing Initiative for Portal 2 with this new amusing trailer.
Portal Trick Shots
Corridor Digital combine the science of Portal with basketball trick shots in their latest short film.
Portal: Terminal Velocity
See what three guys can do with a portal gun in this funny and clever short film, Portal: Terminal Velocity.
Live and Let Spy
In Live and Let Spy, things go wrong and the BLU team's diabolical plan is revealed, will RED have what it takes to survive?