Portal 2

PC, XB360, PS3, MAC / Action / Release: Apr 19, 2011 / ESRB: E10+

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Portal 2 'E3 2010 Demo Part 5 Pneumatic Diversity Vent' Trailer

Posted Jun 30, 2010

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Part 5 introduces the Pneumatic Diversity Vent, a new gameplay mechanic in Portal 2. Parts 6 - 7 will be released throughout this week. For more information, please visit www.thinkwithportals.com