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Welcome to UFOpaedia.org! This site is dedicated to X-COM, a computer game series introduced in 1994 by MicroProse.

* * * BREAKING NEWS (September 2008): X-COM released on Steam! $5 for individual games, or $15 for them all (X-COM: UFO Defense, Terror From the Deep, X-COM: Apocalypse, X-COM: Interceptor, X-COM: Enforcer). For more details, see Steam News. * * *

* * * WELCOME NEW X-COMMIES! * * *

Welcome to our - your - X-COM wiki, with a wealth of information including strategy, tactical tips, and an in-depth look at how the game functions. If you love X-COM and want to contribute, please see the Community Portal. All newbies welcome!

Disclaimer: This site is dedicated to a computer game. If you came here for alien conspiracy theories, you must've taken a wrong turn somewhere. Head back a few miles until you step on the gnomes making crop circles. Happy travels!

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UFO: Enemy Unknown (aka X-COM: UFO Defense)
Overview General Information Background The Geoscape Geoscape UFO Detection UFO Interception X-COM X-COM Bases Base Facilities Manufacturing Research Country Funding X-COM Craft Craft Armaments Soldiers Equipment Weapons Armour Heavy Weapons Platforms Miscellaneous Equipment Aliens Alien Life Forms Overview of Aliens Alien Missions Alien Ranks UFOs UFO Components Alien Artefacts	The Battlescape (Tactical Combat) Battlescape Mission Types UFO Crash Recovery UFO Ground Assault Alien Base Assault Terror Missions Base Defence Tactics Field Manual Night Missions Squad Composition Rear Commanders Initial Deployment Scouting Sweeping the Battlescape Time Management Reaction Training Reaction Fire Triggers Alien Movement Patterns Grenades Proximity Grenade Smoke Grenade Grenade Relay Stun Rod	Game Strategies A Beginner's Guide Base Management Base Layout Strategy Experience Training Economics Buying/Selling/Transferring Hiring/Firing UFO Recovery Values Manufacturing Profitability Tricks, Tips and Hints Common Mistakes Managing the Item Limit Making the Game Harder Murphy's Laws of X-COM Miscellaneous Information X-COM Timeline Weapon Analysis Sightings in other fandoms Glossary of Terms Data Canisters Realistic Equivalents Cultural Influences on X-COM Mars Game Editors & Mods Council of Funding Nations The Mysteries of X-COM Wish_List_(EU) GUS Music in Dosbox Ideal DOSBox Settings (UFO/TFTD)	Technical Information Game Mechanics Damage Explosions Destroying Terrain Damage Modifiers Fatal Wounds Stun Accuracy Formula Reaction Fire Experience Psionics Unconsciousness Recovery Time Equipment Recovery Line of Sight Difficulty Levels Research Technical Details Data Tables Alien Appearance Ratios Inventory TU Table Movement TU Tables Item Weight Unit Height Scoring Kill Modelling Starting Stats Alien Stats Research Times Terrain Exploits Game Files Known Bugs Game Versions Open Questions

Sequels

X-COM: Terror From the Deep General General Information Background The Geoscape Geoscape X-COM Subs Sub Armaments Aquanauts Equipment Weapons Submersible Weapons Systems Base Facilities Research Alien Research Alien Artefacts Economics Funding Aliens Alien Life Forms Overviews of Aliens Alien Missions Alien Ranks Terror Units Alien Weapon Loadouts Alien Subs Alien Sub Components The Battlescape (Tactical Combat) Battlescape Overview Mission Types Alien Sub Crash Recovery Alien Submarine Assault Terror Mission Port Attack Island Attack Shipping Lane Mission Artefact Site Colony Assault Base Defense T'leth Terrain Game Strategies TFTD Strategy Guide Miscellaneous Weapon Effectiveness tables Weapon Analysis Realistic Equivalents Sightings in other fandoms Enabling the cinematic intro/outro Wish List GUS Music in Dosbox Ideal DOSBox Settings (UFO/TFTD) Technical Information Scoring Data Tables Alien Appearance Ratios Game Files Known Bugs Research Tree Bug Avoidance Guide

X-COM: Apocalypse best viewed in 1280x1024. General Information & Credits History & Background Keyboard Commands Known Bugs Mega-Primus Cityscape Cityscape Overview Cityscape Maps Game Difficulty Organizations Buildings & Areas Population Unit Attributes Damage & Modifiers Relations Trade Score & Technology Progress Cityscape Mission Styles Battlescape Battlescape Overview Battlescape Mission Styles Battlescape Tactics & Gameplay Start A Mission Equipping Agents Agent Controls Using Cover Engaging Hostiles Anti-Alien Strategy Capture Live Aliens Psionic Agents Defend Your Base Combat Format Combat: Real-Time (RT) Combat: Turn-Based (TB) Comparison: RT vs TB X-COM Bases Overview Locations Layouts Facilities Science & Manufacturing Overview Science: Biochemistry Science: Quantum Physics Manufacture: Engineering Agents Overview Attributes Promotions Equipment Armor Vehicles Overview Armaments Engines Equipment & Devices Aliens Aliens Overview Life Forms Exotic Artifacts Alien Infiltration UFO Overview UFO Appearance Cityscape UFO Combat Alien Dimension Overview Dimension UFO Combat Alien Buildings Miscellaneous Information Historical X-COM Timeline Cut Content Cheat Codes Weapon & Equipment Analysis X-COM In Other Works Technical Information Image Properties Audio Properties Music Files Cityscape Files Learning AI Apocalypse Editing Useful Utilities Apocalypse Guides & Modifications User Guides OpenApoc OpenApoc: The Open Source Remake OpenApoc: Suggestions, Ideas, & Concepts

Spin-Offs

X-COM: Interceptor	E-Mail X-Com	X-COM: Enforcer
General Information Technologies	General Information	General Information

Discontinued Titles

X-COM: Genesis	X-COM: Alliance
General Information	General Information

UFO2000

UFOpaedia.org is also home to the official UFO2000 wiki. UFO2000 is an open-source player-versus-player tactical simulation based on X-COM.

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