Perpetual-testing-initiative

05.08.12
This is not a test: Portal 2 sales top 4 million, map editor DLC out today
05.08.12

This is not a test: Portal 2 sales top 4 million, map editor DLC out today

Portal 2 has sold more than 4 million units worldwide since its launch on April 18, 2011, and Valve...

By J. Conditt,   05.08.12
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04.27.12
Portal 2 'Perpetual Testing Initiative' DLC trailer introduces multiverse crowd-sourcing
04.27.12

Portal 2 'Perpetual Testing Initiative' DLC trailer introduces multiverse crowd-sourcing

One of GTTV's world exclusives during last night's broadcast was this Portal 2 trailer for the next...

By David Hinkle,   04.27.12
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04.26.12
Portal 2 puzzle editor DLC warps to PC and Mac May 8
04.26.12

Portal 2 puzzle editor DLC warps to PC and Mac May 8

The "Perpetual Testing Initiative" DLC will arrive for the PC and Mac versions of Portal 2 on May 8...

By JC Fletcher,   04.26.12
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