Portal 2 game title screen

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Portal 2 gameplay scene

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Chell with Robots — White, Dramatic, Digital Art, Glados, Wheatley

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Portal 2 game cover

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Portal 2 game release

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Mechanical Skull Structure — Black, Dark

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Mechanical skulls in industrial setting

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Mechanical Robot — Yellow

1920 × 1080

Circular Mechanical Device

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Aperture Laboratories Logo — Black, Dramatic, Digital Art

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Aperture Laboratories Logo — Black, Technological, Digital Art, Text

1280 × 1024

Aperture Laboratories Logo — Blue, Technological, Digital Art

1920 × 1080