Portal game icons and logo

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Portal game loading screen

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Thinking with Portals

1024 × 768

The cake is a lie

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Chell and the Aperture Science portal

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Aperture Science entrance portal

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Aperture Laboratories logo

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Aperture Laboratories logo

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Aperture Laboratories logo

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Aperture Laboratories logo

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Aperture Laboratories logo

1024 × 600

Aperture Laboratories logo

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Aperture Laboratories logo

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Aperture Laboratories logo

1280 × 1024

Aperture Laboratories logo

1280 × 1024

Aperture Laboratories logo

1920 × 1200

Aperture Laboratories logo

1600 × 1200

Aperture Laboratories logo

1280 × 1024

Portal game loading screen

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Portal game loading screen

1280 × 1024