Portal 2 Logo — Black, Dramatic, Digital Art, Reflection

1920 × 1200

Aperture Laboratories Logo — Beige

1280 × 1024

Glowing Lambda Symbol — Orange

1920 × 1080

Portal 2 Logo — Black, Dramatic, Digital Art

1920 × 1080

Aperture Laboratories Logo — Camera Aperture

1280 × 800

Aperture Laboratories Logo — Black, Minimalist, Digital Art, Gray

1440 × 900

Aperture Laboratories Logo — Black, Dramatic, Digital Art, Blue Ring

3840 × 1200

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

1680 × 1050

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

1280 × 1024

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

1280 × 800

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

1600 × 1200

Half-Life 3 Logo — Blue

1200 × 900