[gog]: Doom 3 (v1.3.1)

You play as a newly arrived assigned to security. The atmosphere is tense; the base is plagued by mechanical failures, "ghostly" sightings, and a workforce on the edge of a nervous breakdown. Tensions are high between the base administrator, Elliott Swann , and the lead scientist, Dr. Malcolm Betruger , over mysterious experiments conducted in the Delta Labs. The Inciting Incident

: Unlike the "run-and-gun" style of other entries, the DOOM 3 story emphasizes isolation and darkness. DOOM 3 (v1.3.1) [GOG]

: Set two years later, a new protagonist (another Marine) is sent back to the abandoned Mars base to investigate a mysterious beacon, leading to a second confrontation with Dr. Betruger (now a demonic entity) and the recovery of the "Artifact." -60% DOOM 3 on GOG.com You play as a newly arrived assigned to security

The GOG.com version includes both the original base game and the expansion: Malcolm Betruger , over mysterious experiments conducted in

: You eventually learn that Dr. Betruger has defected to the side of Hell, orchestrating the invasion in exchange for power.