Portal 2 "Perpetual Testing Initiative Trailer
Posted: April 30, 2012
Cave Johnson from Aperture Laboratories introduces the perpetual testing initiative for Portal 2, which combines the powerful, easy-to-use Puzzle Maker and full Steam Workshop integration.
ADVERTISEMENT
Related Videos
-
Portal 2 Collectibles First Look NECA At Comic-Con 2012
2,568 Views | 02:16
-
Portal 2 Perpetual Testing Initiative Tutorial
4,293 Views | 12:07
-
Morgan Saves: Great Games, Discount Prices 3/28/12
4,530 Views | 02:43
-
Best of 2011: Game of the Year
36,258 Views | 07:29
-
Best of 2011: Best Multiplayer Co-Op Game
3,498 Views | 00:58
-
Jurassic Park IV Could Be A Reboot?
-
Man Of Steel: Awesome New Trailer
-
Halo Live-Action Series In The Works
-
The Wolverine: Intense New Trailer
-
X-Men Sequel: First Look At Mystique
-
Star Wars Rebels: New Animated Series
-
Christopher Nolan To Direct Next Bond?
-
The Expendables 3: Mickey Rourke Back
-
Pacific Rim: Monstrous Main Trailer!
-
The Avengers 2: Is Jeremy Renner OUT?
Comments are Closed
Comments
Elliott_Ness
LOL time for a cheaper approach!