Aperture Science Sign

1920 × 1080

Wooden ruler with proof of peenor

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Aperture Science logo on red background

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Aperture Science Logo — Brown

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Aperture Evacuation Training

1920 × 1200

House on Fire — Black

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Burning Planet

1600 × 1000

Anime Girl with Robotic Eyes — White, Calm

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Chell Falling in a Test Chamber

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Companion Cube with Hearts — Black, Romantic

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Floating Tree with House — Green, Dreamy

1080 × 1920

Lemonade Sign

1920 × 1080