Aperture Laboratories Logo — Beige

1280 × 1024

Aperture Laboratories Logo — Black, Neutral, Vector Art

1680 × 1050

Ancient Stone Platform

3200 × 1800

Halo Reach Grunt model

1920 × 1080

Reach multiplayer weapon model

1920 × 1080

Two People Using Portals

1280 × 1024

UNSC Recruiting Center concept art

1600 × 907

Soldier in Armor — Brown, Dramatic, Sunset, Digital Art, Mountain

3832 × 1080

Cyborg Man with Helmet

1600 × 1200

Mechanical Humanoid Figure — Black, Dynamic

1232 × 1728

Man with Sword in City — Red

1261 × 1600

Black Mesa Logo — Minimalist

1500 × 1300