Aperture Laboratories logo with graffiti

1280 × 1024

The Cake is a Lie artwork

1280 × 1024

Aperture Science logo and slogan

2560 × 1600

Aperture Laboratories logo

1280 × 1024

Portal game art with Aperture Labs logo

1600 × 1200

Aperture Laboratories safety icons

1024 × 768

Aperture Science logo with slogan

2560 × 1600

Aperture Science logo

2560 × 1600

Aperture Science logo

2560 × 1600

Portal game puzzle icons

1280 × 960

StarCraft II heart logo

1920 × 1200

Aperture Laboratories logo

1920 × 1080