Portal 2: Perpetual Testing Initiative Run Through

By: gamespot

310 views

Uploaded on May 09, 2012 by gamespot Powered by YouTube

We check out the new user generated content tools found in the PC version of Portal 2. Want more videos? Here's our playlist: http://www.youtube.com/playlist...
Tags:
Video Games
Comments on Portal 2: Perpetual Testing Initiative Run Through

RECOMMENDED CHANNELS