Soldier in Gas Mask — Gray, Dramatic, Digital Art, Gun, Logo, Wall

1024 × 768

Companion Cube with Hearts — Purple

1920 × 1200

Companion Cube — Blue, Melancholic

1700 × 1200

Aperture Science Logo — Blue, Technological

1440 × 900

Silhouette in Ruined Facility

1280 × 800

White Spherical Robot — Curious

1024 × 768

Man and Woman in Futuristic Gear — Gray

1440 × 900

Aperture Laboratories Logo — Blue, Dramatic

1920 × 1080

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

1280 × 1024

Terran Soldier in Sci-fi Base

1600 × 1200

Armored Warrior with Sword — Blue, Dramatic, Digital Art, Armor, Splatter

1920 × 1080

Umbrella Corporation Logo — Black, Dramatic, Digital Art, Login Screen, Glowing Lines

1280 × 800