Made by 3D Realms, Triptych Games, Gearbox Software, Piranha Games, GT Interactive, Gathering of Developers, Take-Two Interactive, 2K Games, Aspyr Media

Released on 10 June 2011

Age Rating: 18

Sensitive Content: Blood and Gore, Violence, Intense Violence, Bad Language, Gambling, Drugs, In-Game Purchases, Online Gameplay

Genres: Shooter, Adventure

Themes: Action, Science fiction, Comedy

Mode: Single player, Multiplayer

Perspective: First person, Third person