Yayıncılar
2K Games, 3D Realms, Aspyr
Platformlar
PC
Xbox
Apple Macintosh
Linux
Yapımcılar
Human Head Studios
Türleri
Action, Shooter, Adventure
Etiketler
Aliens, Atmospheric, Exploration, First-Person, FPS, Futuristic, Horror, RPG, Sci-fi, Singleplayer, Space, Survival