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Portal 2 is a video game made by Valve in 2011. It is a sequel to the video game Portal, released in 2007, and is set in the same universe as the Half-Life franchise. Set many years after the first game, the main protagonist, Chell, reawakens from stasis, and must confront and face GLaDOS again to escape the Aperture Science facility.

Release Date

April 19, 2011

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