Portal Gun Device — White, Technological

1920 × 1200

Aperture Laboratories Logo — Gray, Dark

1920 × 1080

Three Men in a Corridor — Blue

1920 × 1080

Aperture Laboratories Logo — Gray, Dramatic, 3d Render

1920 × 1080

Aperture Laboratories Logo — Camera Aperture

1280 × 800

Aperture Laboratories Logo — Black, Dark, Futuristic

1920 × 1200

Aperture Laboratories Logo — Blue, Technological, Digital Art, Text

1680 × 1050

Portal 2 Logo — White, Dramatic

1920 × 1200

Soldier in Futuristic Armor — Blue, Dramatic, Night, 3d Render, City

1920 × 1080

Metallic Logo on Rusted Surface — Silver, Dramatic, 3d Render, Rust, Metal, Brown

1600 × 1000

Metallic Logo on Rusted Surface — Silver, Dramatic, 3d Render

1280 × 800

Metallic Logo on Rusted Surface — Silver, Dramatic, 3d Render, Rust, Metal

1600 × 1200