Portal game art with GLaDOS

1920 × 1200

Chibi Chell hugging a cube

1920 × 1200

Portal game puzzle icons

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Portal game art with Aperture Labs logo

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Portal game art with text

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Aperture Science logo

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Aperture Science logo and slogan

2560 × 1600

Borderlands game art with robot

1440 × 900

Aperture Laboratories safety icons

1024 × 768

Aperture Laboratories logo with graffiti

1280 × 1024

Aperture Laboratories logo

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Turret Sentry firing laser

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Transformers robot character

1053 × 1452

Anime mecha girl character

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Chell's Companion Cube

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Portal 2 companion cubes

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Portal 2 Companion Cube

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Companion Cube with hearts

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Companion Cube with glowing gears

1280 × 1024

Portal 2 robot companion

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