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Portal 2
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Overview
Events
Reviews
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Portal 2
Game
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends! Features a single player campaign and an entire separate co-op campaign.
series
Portal
developer
Valve Corporation
publisher
Valve Corporation
composer
Mike Morasky
engine
Source
release date
NA
April 18th, 2011
Single Player
First-Person
Puzzle
Sci-Fi
Level Editor
Low Spec
Female Protagonist
Online Co-op
Local Co-op
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Latest Screenshots
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Portal 2
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Portal 2
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Newest Owners
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