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Portal 2 Perpetual Testing Initiative
Introducing the Perpetual Testing Initiative (PeTI) for Portal 2, which combines the powerful, ...
Author: Valve
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Duration: 01:44
Valve Visit
Join us on a journey to Valve Software up in Bellevue, Washington!
Author: freddiew2
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Duration: 01:48
Gabe Newell of Valve Software at GDC 2012
Gabe Newell of Valve Software discusses Sandy Bridge, Valve's use of Intel tools to optimize games ...
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Duration: 02:37
Valve Ep 1: Unlikely Heroes (w/ Gabe Newell Interview)
Valve Software Ep 1: All Your History S1E12 (Game History - Gabe Newell Interview ) From Half-Life ...
Author: machinima
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Duration: 07:02
Space Core in Skyrim! Official Valve Mod!
DOWNLOAD IT HERE: steamcommunity.com
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Duration: 01:08
Valve's Portal Gun or Gravity Gun
www.youtube.com Click here to watch Versus: Microsoft's Kinect or PlayStation Move! Versus: Valve's ...
Author: machinima
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Duration: 03:51
Half Life Snacks
Valve discusses their fantastic snack bar.
Author: garycobb2
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Duration: 06:27
Gray Horsfield Reel - Valve Game Cinematics (Including SOB footage - planets, ships and swarm)
Gray Horsfield is a former WETA Digital FX artist for Valve Software. He began working at Valve in ...
Author: ValveTime
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Duration: 04:22
eXtravision - Valve, eXploits, CvP4, Trading system & The Defensive Engie Pack
Your Team Fortress 2 news every Monday. Episode #14, April 16th. This show is produced by the eXtv ...
Author: CommFT
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Duration: 09:38
What the **** Valve?
Please leave a like! Also join our newly created forums! Almost 2000 members! ...
Author: AcesGamer
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Duration: 04:37

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