Aperture Laboratories Logo — Black, Dark, Digital Art, Graffiti

1440 × 900

Aperture Science Logo — Gray, Dramatic, Digital Art, Concrete Wall

2560 × 1600

Aperture Science Logo — Gray, Industrial, Digital Art, Atom Symbol

2560 × 1600

Aperture Laboratories Logo — Brown, Dystopian

1600 × 1000

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

1920 × 1200

Aperture Laboratories Logo — Black, Satisfied

1600 × 1200

Aperture Laboratories warning signs

1440 × 900

Aperture Laboratories interface

1920 × 1200

Aperture Science Logo — Beige, Neutral

1920 × 1200

Audi Logo on Grid

1131 × 707

Aperture Laboratories Logo — Gray, Dramatic, Digital Art, Concrete Wall, Black

2560 × 1600

Aperture Laboratories Logo — Black, Dark, Digital Art, Text, Concrete Wall

1280 × 1024