In case yesterday's trailer featuring Stephen Merchant as the new voice of the robotic ally "Wheatley" didn't include enough Portal 2 gameplay for your liking, Valve has released a pair of videos to ...

Valve have released the final set of E3 2010 gameplay clips for Portal 2 today. These final clips reveal the new Gel technologies, Propulsion and Repulsion, that are found in the sequel. One of them ...

I just got out of my Portal 2 meeting a little while ago, where Erik from Valve went through a few of the game’s new features and themes. It’s nothing particularly new if you read the Game Informer ...

As the player explores the depths of Aperture Science in the midsection of Portal 2, they’ll encounter fan-favorite character Cave Johnson. His tests revolve around using different gels to reach their ...