Yellow Aperture Logo — Dramatic

1728 × 1080

Aperture Logo — Blue, Dark

1600 × 900

Person Entering Portal

1500 × 1000

Portal 2 Logo — White, Dramatic, Digital Art

3592 × 2032

Person Falling into Portal — Gray

1280 × 1024

Aperture Science Facility — Gray

1920 × 1080

Stick Figure Falling — Gray

1280 × 1024

Abandoned Industrial Facility — Gray, Dramatic, 3d Render, Signage

1920 × 1080

Portal Logo on White

1440 × 900

Two Robots in a Facility — White

1920 × 1200

Golden Ring on Black

1280 × 960

Turret Sentry Robot — Black, Dramatic, Digital Art

1920 × 1200