man with glowing eyes

1680 × 1050

Final Fantasy XIII character portrait

2400 × 1350

green-haired character with skull hat

922 × 724

female character in futuristic armor

1280 × 720

Black Mesa game cover art

1920 × 1200

Black Mesa Source logo

1440 × 900

First-person shooter action scene

5120 × 2880

Apple Macintosh with game on screen

2362 × 1574

Anticitizen One incursion

1131 × 707

Half-Life 2 Episode Two

1440 × 900

Half-Life 2 promotional art

1920 × 1200

Half-Life 2: Combine

1280 × 1024

Half-Life 2 characters

1680 × 1050

Wolfenstein 3D title screen

1680 × 1050

Aperture Laboratories interior

1920 × 1080

sci-fi helmet view

1920 × 1080

Stalker: Shadow of Chernobyl

1024 × 768

Apocalyptic landscape with energy vortex

1024 × 768

first-person view with knife in snow

1600 × 1200

Black Mesa Research Facility

1920 × 1080