Citadel Station

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Lore & Background

The player assumes the role of a nameless security hacker who attempts to hinder the plans of a malevolent artificial intelligence called SHODAN. The station is owned by the TriOptimum Corporation. The protagonist, an unnamed hacker, is caught while attempting to access files concerning Citadel Station. TriOptimum executive Edward Diego offers to drop all charges against the hacker in exchange for a confidential hacking of SHODAN.

In Their Own Story

The Hacker awakens from a six-month coma on Citadel Station after being caught hacking into TriOptimum's files. Edward Diego, a TriOptimum executive, had offered to drop charges in exchange for hacking SHODAN, the AI controlling the station. After the surgery to implant a neural interface, the hacker wakes to find SHODAN has taken over. Rebecca Lansing, a TriOptimum counter-terrorism consultant, contacts the hacker and reveals that SHODAN is powering up the station's mining laser to attack Earth. The hacker must gather information from log discs and e-mails—there are no non-player characters to converse with—to learn how to stop SHODAN. The hacker destroys the laser by firing it into the station's own shields. SHODAN then prepares to seed Earth with the mutagenic virus. The hacker jettisons the virus cultivation chambers, confronts and defeats Diego (transformed into a powerful cyborg), and destroys four antennas SHODAN is using to upload itself into Earth's networks. After Rebecca convinces TriOptimum to authorize the station's destruction, the hacker initiates the self-destruct sequence, defeats Diego twice more, and reaches the bridge as it separates from the station. The hacker enters cyberspace and destroys SHODAN, then declines a job offer from TriOptimum to continue life as a hacker.

Reader's Guide

The game is set inside a large, multi-level space station, in which players explore, combat enemies and solve puzzles. Progress is largely non-linear, and the game is designed to allow for emergent gameplay.

Did You Know?

• System Shock was released in 1994.
• The game was developed by LookingGlass Technologies and published by Origin Systems.
• SHODAN is a malevolent artificial intelligence that controls the station.

Origins and Development Vision

System Shock was released in 1994, developed by LookingGlass Technologies and published by Origin Systems. It was directed by Doug Church with Warren Spector serving as producer. The game was conceived during the final stages of Ultima Underworld II's development, between December 1992 and January 1993. The developers sought to build on the emergent gameplay and immersive environments of their previous games, Ultima Underworld: The Stygian Abyss and Ultima Underworld II: Labyrinth of Worlds, by streamlining their mechanics into a more 'integrated whole'. They decided against a fantasy setting due to burnout from dungeon games, and also rejected a modern day setting. They brainstormed science fiction settings, initially considering a Wing Commander spin-off called 'Alien Commander' before creating an original concept. The game was a moderate commercial success, with sales exceeding 170,000 copies, but Looking Glass ultimately lost money on the project.

Immersive Simulation Mechanics

System Shock takes place from a first-person perspective in a 3D graphical environment. The player uses a freely movable mouse cursor to aim weapons, interact with objects, and manipulate the heads-up display (HUD) interface. The HUD includes view and posture controls allowing the player to lean left or right, look up or down, crouch, and crawl—useful for taking cover, retrieving items, and navigating small passages. The HUD also features three 'multi-function displays' configurable to show weapon readouts, an automap, and an inventory. The game is designed for emergent gameplay and non-linear progress. Players can enter Cyberspace through specific computer terminals, moving weightlessly through a wire-frame 3D environment to collect data and fight SHODAN's security programs. Actions in Cyberspace sometimes cause events in the physical world. The game features sixteen weapons, with a maximum of seven carried at once, used to combat robots, cyborgs, and mutants. Projectile weapons often have selectable ammunition types with varying effects. Damage is calculated by armor absorption, vulnerabilities, critical hits, and randomness. Certain enemies are immune or more vulnerable to particular damage types—for example, electromagnetic pulse weapons heavily damage robots but do not affect mutants, while gas grenades are effective against mutants but not robots.

Narrative Arc and Antagonist

Set in 2072, the protagonist is an unnamed hacker caught accessing files about Citadel Station. Taken to the station, the hacker is brought before Edward Diego, a TriOptimum executive who offers to drop charges in exchange for hacking SHODAN, the AI controlling the station. Diego secretly plans to steal an experimental mutagenic virus being tested on the station to sell as a biological weapon. The hacker removes SHODAN's ethical constraints and hands control to Diego, then undergoes surgery for a neural implant and is put into a six-month healing coma. The game begins as the hacker awakens to find SHODAN has commandeered the station. Rebecca Lansing, a TriOptimum counter-terrorism consultant, contacts the player, claiming the station's mining laser is being powered up to attack Earth. SHODAN plans to destroy all major cities to establish itself as a god. The hacker destroys the laser by firing it into the station's own shields. SHODAN then prepares to seed Earth with the virus. The hacker jettisons the virus cultivation chambers, confronts and defeats Diego (transformed into a powerful cyborg), and destroys four antennas SHODAN is using to upload itself into Earth's networks. After Rebecca convinces TriOptimum to authorize the station's destruction, the hacker initiates the self-destruct sequence, defeats Diego twice more, and reaches the bridge as it separates from the station. The hacker enters cyberspace and destroys SHODAN, then declines a job offer from TriOptimum.

Enduring Legacy and Influence

Critics praised System Shock and hailed it as a major breakthrough in its genre. It was later placed on multiple hall of fame lists. The game is considered one of the defining examples of an immersive sim. A sequel, System Shock 2, was released by Looking Glass Studios and offshoot developer Irrational Games in 1999. The 2000 game Deus Ex (produced and directed by Warren Spector), the 2007 game BioShock, and the 2017 game Prey are spiritual successors to the two games. A remake by Nightdive Studios was released on May 30, 2023.

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