Doom

Doom is a 1993 science fiction horror-themed first person shooter game developed by id Software, who also made Wolfenstein 3D.

Story
You play as a unnamed space marine, named "Doomguy" by the players, who has been sent to Mars for assaulting his commanding officer after asking Doomguy and his unit to fire on innocent civilians. he Martian space marine base acts as security for the Union Aerospace Corporation, a multi-planetary conglomerate, which is performing secret experiments with teleportation by creating gateways between the two moons of Mars, Phobos and Deimos. This all changes when the UAC experiments go horribly wrong. Computer systems on Phobos malfunction, Deimos disappears entirely, and "something fragging evil" starts pouring out of the gateway, killing or possessing all UAC personnel.

A distress call is sent from the scientists, and the Martian marine unit is sent to Phobos, while the player is left to guard the perimeter with only a pistol. The marine hears assorted radio messages, gunfire, and screams, followed by silence: "Seems your buddies are dead." The player cannot navigate the ship off of Phobos alone and sees that the only way out is to fight through the Phobos complex.

There are four episodes in the game, which include Knee-Deep In the Dead, The Shores of Hell, Inferno, and Thy Flesh Consumed.