Half-Life 2 Logo — Brown, Dramatic

1024 × 768

Half-Life 2 Logo — Blue

1024 × 768

Lambda Symbol Logo

1920 × 1080

Lambda Symbol in Circle

1280 × 800

Orange Lambda Symbol — Minimalist

1920 × 1080

Lambda Symbol with Galaxy

1920 × 1200

Freeman Logo

1920 × 1080

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

1440 × 900

The Orange Box Logo — Minimalist

1024 × 768

Black Logo on Dark Background

2560 × 1600

Black Mesa Logo — Minimalist, Digital Art, Text, Gray

1280 × 800

Half-Life 2 logo on rusted metal

1920 × 1080