Related to Aperture Science map sign

Aperture Science logo on wall

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Aperture Science logo on wall

2560 × 1600

Aperture logo on dark wall

2560 × 1600

GLaDOS in Aperture Lab

1920 × 1080

Aperture Science Portal Blueprint

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GLaDOS and Wheatley in Aperture

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Chell in Aperture Lab

1920 × 1080

Chell and Wheatley in Aperture

1200 × 756

Portal gun in a damaged facility

1728 × 1080

Portal 2 game title screen

1920 × 1080

Portal 2 game scene

1920 × 1080

Portal 2 game artwork

1920 × 1080

Cave Johnson quote from Aperture

1440 × 900

Portal 2 game release

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Portal game icon

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Portal with Ivy

1024 × 768

Portal 2 gameplay scene

1920 × 1080

White Figure Falling into Portal

1600 × 900

Person Falling into Portal — Gray

1280 × 1024

Portal game logo and cube

1920 × 1200

Stick Figure Falling — Gray

1280 × 1024

White Figure Falling — Blue

1920 × 1200

Robotic Characters in Dark Room — Gray

1920 × 1200

Chell from Portal 2

1280 × 800