Related to Logo on Black Background — Neutral

Logo on Black Background — Minimalist, Vector Art, Text

1920 × 1200

White Symbol on Black — Minimalist, Digital Art

1920 × 1080

Black Mesa Research Facility

1920 × 1080

Research Facility Control Room — Blue

1920 × 1080

Research Facility Control Room

1920 × 1080

Sign at Research Facility

1728 × 1080

Black Mesa Research Facility sign

1728 × 1080

Man on Holographic Screen

1920 × 1080

Black Mesa Logo — Minimalist, Vector Art

1920 × 1080

Black Mesa Logo — Dark, Minimalist

1280 × 1024

Black Mesa Research Facility Logo — Minimalist, Vector Art

1600 × 1200

Concrete Wall with Graffiti

1280 × 1024

Halo 3 Logo — Blue

1024 × 768

Aperture Laboratories Logo — Black, Dramatic, Digital Art

1920 × 1200

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

1280 × 1024

Aperture Laboratories Logo — Cyan, Technological, Digital Art

1280 × 800

Aperture Laboratories Logo — Cyan

1280 × 1024

Portal Game Logo and Icons — Black

1920 × 1200

Aperture Science logo on dark wall

2560 × 1600

Aperture Science logo

2560 × 1600

Aperture Science logo

2560 × 1600

Aperture Science logo on peeling wall

1920 × 1200

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

1280 × 800

Aperture Science Project Portal

1280 × 800