Text and Logo on Black — Neutral, Minimalist

1920 × 1080

Person Falling into Portal — Gray

1280 × 1024

Aperture Laboratories Logo — Black, Dark, Digital Art, Text, Green

1440 × 900

the cake is a lie

1920 × 1080

Aperture Laboratories logo with graffiti

1920 × 1080

Robotic Character with Antlers

1440 × 900

Aperture Laboratories Logo — Brown, Dystopian

1600 × 1000

Cube with Heart Symbol — Gray

1024 × 640

Portal device from Wheatley Laboratories

1920 × 1080

Aperture Logo on Wall — Black

2560 × 1600

Wheatley Character

1920 × 1080

Woman Sitting on Cube — White

1920 × 1080