Half-Life logo on textured background

1024 × 768

Graffiti Text on Wall — Gray

1600 × 1000

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

1280 × 1024

Half-Life 2 vehicle concept art

1280 × 1024

Half-Life 2 weapons and character

1024 × 768

Half-Life 2: Episode Three concept art

1920 × 1200

Half-Life 2 Scientist Art

1280 × 1024

Half-Life: Alyx characters

1920 × 1080

Half-Life: Alyx characters

1920 × 1080

Half-Life 2: Episode Two characters

1024 × 768

Half-Life characters in futuristic gear

1440 × 900

Underwater creature from Half-Life

926 × 745