Portal Game Logo — Black, Minimalist, Vector Art

1920 × 1200

Golden Ring on Black

1280 × 960

Portal Game Icons — Black, Minimalist

1366 × 768

Aperture Laboratories Logo — Black, Minimalist, Vector Art, Text, Camera Aperture, White

1680 × 1050

Aperture Laboratories Logo — Blue, Vector Art

1920 × 1080

Aperture Science Logo — Black, Dramatic

1280 × 1024

Aperture Laboratories Logo — Black, Minimalist, Vector Art, Text, Silver

1280 × 1024

Aperture Laboratories Logo — Blue, Minimalist, Vector Art

1280 × 800

Portal Logo — Blue, Dark

1920 × 1440

StarCraft II Logo — Black, Dramatic, Digital Art, Flames

1417 × 742

Portal robots in a line

1920 × 1200

Logo on Black Background — Minimalist

1280 × 1024