Made by GSC Game World, GSC World Publishing, Viva Media, Deep Silver, Zoo Corporation, bitComposer Games, Mataboo

Released on 2 October 2009

Age Rating: 16

Sensitive Content: Partial Nudity, Strong Language, Violence, Blood, Intense Violence, Language, Sexual Themes, Use of Alcohol

Genres: Shooter, Role-playing (RPG)

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

Mode: Single player, Multiplayer

Perspective: First person