Portal game title screen

1920 × 1080

Portal Game Logo and Icons — Black

1920 × 1200

Portal Game Logo — Black, Minimalist, Vector Art, Icons

1920 × 1080

Portal Game Logo — Black, Minimalist

1920 × 1080

Portal game logo

1440 × 900

Portal 2 Logo — White, Minimalist

1920 × 1200

Portal game logo

1920 × 1440

Portal game logo and tagline

1680 × 1050

Aperture Laboratories Logo — Black, Dramatic, Digital Art

1920 × 1200

Portal Game Logo — Black, Neutral

1440 × 900

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

1280 × 1024

Aperture Laboratories Logo — Cyan, Technological, Digital Art

1280 × 800