Umbrella Corporation Logo — Blue, Technological

1280 × 960

Aperture Laboratories logo

1600 × 1200

Aperture Laboratories logo

1920 × 1200

Aperture Laboratories logo

1280 × 800

Aperture Laboratories logo

1600 × 1200

Aperture Laboratories Logo — Blue, Dark, Mysterious

1920 × 1080

Aperture Laboratories Logo — Blue, Minimalist

1024 × 768

Aperture Laboratories logo

1920 × 1200

Portal Gun Device — White, Technological

1920 × 1200

Aperture Science logo

1280 × 1024

Aperture Science logo

1280 × 1024

Woman Walking in Corridor — White

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