Aperture Laboratories door

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Portal 2 title screen

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Portal 2 title screen

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Portal 2 title screen

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Chell from Portal 2

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Chell from Portal 2

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Chell from Portal 2

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Halo Reach title screen

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Portal 2 test chamber

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Aperture Laboratories logo

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Aperture Science warning sign

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Chell in a portal bubble

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Portal-themed digital artwork

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Half-Life 2 promotional art

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Half-Life 2 welcome screen

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Mass Effect 2 promotional art

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Grunt from Mass Effect 2

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Chell's Companion Cube

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Mass Effect 2 promotional art

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Mass Effect 2 promotional art

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