Aperture Logo on Wall — Dramatic

2560 × 1600

Aperture Logo on Wall — Gray, Dramatic

2560 × 1600

Aperture Science Logo — Brown, Retro

1600 × 900

Chell in Aperture suit

1090 × 1500

Chell in Art Nouveau style

1920 × 1080

Atom Symbol on Wall

2560 × 1600

Concrete Wall with Graffiti

1280 × 1024

Aperture Science Logo — Yellow, Dramatic

2560 × 1600

Aperture Science Logo — Green

1280 × 704

Aperture Science Logo — Blue, Neutral, Illustration

2560 × 1440

Aperture Science Logo — Blue, Neutral, Illustration, Text

2560 × 1440

Aperture Laboratories Logo — Black, Surreal

1280 × 1024