Related News & Articles
Jay Pinkerton's back
Valve's update to 'The Perpetual Testing Initiative' also brings other changes.
The Japanese HTV-3 resupply craft to the ISS launched on Friday.
Fancy playing Portal 2 in your Physics lessons?
Valve will certainly be GLaDOS.
Valve also announces 4 million sales of VideoGamer.com's GOTY 2011.
Perpetual Testing Initiative allows users to create their own science.
Portal 2 available for £6.79.
Try not to get a little testy.
FIFA, Angry Birds and Minecraft also walk away with Golden Joysticks.