Made by GSC Game World, THQ, GSC World Publishing, Deep Silver, cdp.pl, Mataboo

Released on 23 March 2007

Age Rating: 16

Sensitive Content: Violence, Bad Language

Genres: Shooter, Role-playing (RPG)

Themes: Action, Science fiction, Horror, Survival, Open world, Sandbox, Stealth

Mode: Single player, Multiplayer

Perspective: First person