Physics-based puzzle game created using the Source engine.
Portal 2 is the successor to the phenomenal puzzle-shooter original and winner of over 70 industry awards. Players will meet bumbling computer core Wheatley as they guide Chell through a series of mind-bending portal puzzles in an effort to escape the depths of Aperture Science facilities and its cutting computer overlord, GlaDOS. In addition to a riveting single player story spanning nine chapters, players can delve into an expansive co-op compaign.
Portal 2 [Xbox 360]
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draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and
Portal 2
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