View source for Doom From DoomWiki.org ← Doom You do not have permission to edit this page, for the following reason: This page has been protected to prevent editing or other actions. You can view and copy the source of this page. ==Story== Doom has a simple plot; its background is given in the [[Doom instruction manual|instruction manual]], and the in-game story advances mainly through [[Text screen|short messages]] displayed between the game's [[#Episodes|episodes]]. The player takes the role of [[Doom's protagonist|a marine]] (unnamed to further represent the person playing), "one of Earth's toughest, hardened in combat and trained for action", who has been incarcerated on [[Mars]] after assaulting a senior officer when ordered to fire upon civilians. There, he works alongside the [[UAC|Union Aerospace Corporation]] (UAC), a multi-planetary conglomerate and military contractor performing secret experiments on interdimensional travel. Recently, the teleportation has shown signs of anomalies and instability, but the research continues nonetheless. Suddenly, something goes wrong and creatures from [[Hell]] swarm out of the teleportation gates on [[Deimos]] and [[Phobos]]. A defensive response from base security fails to halt the invasion, and the bases are quickly overrun by [[monster]]s; all personnel are killed or turned into [[zombies]]. A military detachment from Mars travels to Phobos to investigate the incident. The player is tasked with securing the perimeter, as the assault team and their heavy weapons are brought inside. Radio contact soon ceases and the player realizes that he is the only survivor. Being unable to pilot the shuttle off of Phobos by himself, the only way to escape is to go inside and fight through the complexes of the moon base. Return to Doom. Retrieved from "https://doomwiki.org/wiki/Doom"