Aperture Logo with Letter A

3900 × 3600

Nuka-Cola Logo — Red, Bold

1600 × 1000

Aperture Laboratories Logo — Blue, Minimalist, Vector Art, Text

1280 × 1024

Aperture Logo on Wall — Gray, Dramatic, Digital Art

2560 × 1600

Aperture Science Logo — Blue

1920 × 1080

Portal Gun Device — White, Technological, 3d Render

1200 × 750

Black Mesa Research Facility Logo — Minimalist, Vector Art

1600 × 1200

Portal with Ivy

1024 × 768

Portal in Wall — Gray

1920 × 1200

Chell from Portal 2

1280 × 800

Fox Hound Emblem — Black, Serious, Vector Art

1920 × 1200

Logo with Symbols

1920 × 1080