Companion Cube dialogue

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Aperture Laboratories logo with Companion Cube

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Companion cube with heart symbol

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Companion cube with heart symbol

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Portal cake and cube

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Companion Cube with hearts

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Ninjas vs Companion Cube

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weighted companion cube

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Companion Cube with hearts

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Companion Cube Warning

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Companion Cube Warning

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Portal game icon

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Portal game icon

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Portal game icons and logo

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Portal game loading screen

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Portal game concept art

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Portal game title collage

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Portal game loading screen

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Portal game logo screen

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Portal game screenshot

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