Red Logo on Textured Background

1280 × 1024

Graffiti of Lambda Symbol

1024 × 768

Orange Lambda Symbol — Neutral

1920 × 1200

Half-Life 3 Logo — Blue, Minimalist, Vector Art

1600 × 1200

Orange Lambda Symbol — Black

2560 × 1440

Black Lambda Symbol — Orange, Minimalist

2560 × 1080

Orange Lambda Symbol

1920 × 1080

Freeman logo from Half-Life

1920 × 1080

Orange Lambda Symbol — Surreal

1920 × 1200

Half-Life logo on carbon fiber

1280 × 1024

Half-Life logo symbols

1600 × 1200

Freeman Logo — Black, Minimalist

1920 × 1080