Compare XCOM: Enemy Unknown prices across trusted key stores and find the best deal. Developed by Firaxis Games. Published by 2K. Released on 10/11/2012. Available on PC, Linux, Xbox. Genres: Strategy. Metacritic score: 89/100.

Permadeath, panic mechanics, and a research tree that punishes hesitation: this is the tactics game that reminded an entire genre why consequences matter.

I have a rule for recommending older strategy games: if renaming a soldier after a friend and then watching them die to a Sectoid on a routine UFO crash site still produces genuine dread, the game has done something real. XCOM: Enemy Unknown passes that test every single run. Firaxis took the bones of a 1994 DOS classic and rebuilt them into something that a modern player can actually sit down with, without losing the original's core appeal: every decision carries weight, and weight is rarely comfortable. The loop splits cleanly into two phases and both matter equally. On the tactical layer, you command a squad of up to six soldiers across grid-based maps, using cover, flanking angles, and class abilities to dismantle alien encounters turn by turn. The four core classes - Assault, Heavy, Sniper, and Support - each develop through a binary perk tree as they rank up. Lose a seasoned Colonel Sniper who had been leveled to "In The Zone" (chaining kills without ending a turn), and you feel that absence concretely in the next three missions. That emotional texture around permadeath is the engine that makes everything else tense. On the strategic layer, you are managing satellite coverage across sixteen Council nations, balancing the research queue between immediate combat needs and long-term tech unlocks, constructing base facilities in the ant-farm headquarters, and intercepting UFOs with your fighter wing. Miss too many alien abduction missions and panic rises in neglected continents; let panic climb high enough and nations pull funding entirely. The global resource pressure is constant and well-designed. For newcomers, the difficulty curve is genuinely approachable - far more so than the 1994 original, which handed you a complex multi-base simulation with almost no guidance. Enemy Unknown has a tutorial that covers the fundamentals without being condescending, and Normal difficulty gives new players enough runway to learn the satellite timing and research priorities without immediate punishment. Ironman Mode exists for veterans who want the full psychological weight of no-reload consequences. The mod ecosystem, while modest compared to XCOM 2's Long War scene, includes the overhaul mod Long War backported from the expansion, which adds hundreds of gameplay changes for players who find the base campaign too short or too linear after multiple runs. Criticisms are real and worth knowing. The base campaign runs roughly 20-25 hours, which feels lean once you understand the research order and optimal satellite expansion timing. Mission variety becomes repetitive by the mid-game: many maps recycle layouts, and the difference between a terror mission and a UFO crash site comes down mostly to enemy composition rather than structural changes in how you approach the map. Hardcore 1994 veterans have pointed out that the single-base structure and streamlined logistics strip out a layer of strategic complexity present in the original, and they are not wrong. The perk choices at promotion are sometimes lopsided, with one option clearly outperforming the other in most contexts. The multiplayer component was widely criticized at launch and has never been the draw. None of that undermines what the game does at its core. The turn-based tactical combat rewards position and patience over aggression. The alien roster escalates intelligently, from Sectoids and Thin Men early on to Cyberdiscs, Mutons, and eventually Ethereals with psionic abilities that can mind-control your own soldiers and turn them against the squad. The technology progression - reverse-engineering alien weapons and armor to field plasma rifles and Titan armor - delivers a satisfying arc across the campaign. If you pick up the Complete Pack, Enemy Within adds genetic modifications, cybernetic MECs, and forty additional maps to a campaign that already holds up. Diego, Scout Team

XCOM: Enemy Unknown

XCOM: Enemy Unknown

Oct 11, 2012Firaxis Games2K
GamerScout Says

Permadeath, panic mechanics, and a research tree that punishes hesitation: this is the tactics game that reminded an entire genre why consequences matter.

PCLinuxXbox
Steam Deck PlayableProtonDB Gold
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Historical low: €0.76

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About XCOM: Enemy Unknown

I have a rule for recommending older strategy games: if renaming a soldier after a friend and then watching them die to a Sectoid on a routine UFO crash site still produces genuine dread, the game has done something real. XCOM: Enemy Unknown passes that test every single run. Firaxis took the bones of a 1994 DOS classic and rebuilt them into something that a modern player can actually sit down with, without losing the original's core appeal: every decision carries weight, and weight is rarely comfortable. The loop splits cleanly into two phases and both matter equally. On the tactical layer, you command a squad of up to six soldiers across grid-based maps, using cover, flanking angles, and class abilities to dismantle alien encounters turn by turn. The four core classes - Assault, Heavy, Sniper, and Support - each develop through a binary perk tree as they rank up. Lose a seasoned Colonel Sniper who had been leveled to "In The Zone" (chaining kills without ending a turn), and you feel that absence concretely in the next three missions. That emotional texture around permadeath is the engine that makes everything else tense. On the strategic layer, you are managing satellite coverage across sixteen Council nations, balancing the research queue between immediate combat needs and long-term tech unlocks, constructing base facilities in the ant-farm headquarters, and intercepting UFOs with your fighter wing. Miss too many alien abduction missions and panic rises in neglected continents; let panic climb high enough and nations pull funding entirely. The global resource pressure is constant and well-designed. For newcomers, the difficulty curve is genuinely approachable - far more so than the 1994 original, which handed you a complex multi-base simulation with almost no guidance. Enemy Unknown has a tutorial that covers the fundamentals without being condescending, and Normal difficulty gives new players enough runway to learn the satellite timing and research priorities without immediate punishment. Ironman Mode exists for veterans who want the full psychological weight of no-reload consequences. The mod ecosystem, while modest compared to XCOM 2's Long War scene, includes the overhaul mod Long War backported from the expansion, which adds hundreds of gameplay changes for players who find the base campaign too short or too linear after multiple runs. Criticisms are real and worth knowing. The base campaign runs roughly 20-25 hours, which feels lean once you understand the research order and optimal satellite expansion timing. Mission variety becomes repetitive by the mid-game: many maps recycle layouts, and the difference between a terror mission and a UFO crash site comes down mostly to enemy composition rather than structural changes in how you approach the map. Hardcore 1994 veterans have pointed out that the single-base structure and streamlined logistics strip out a layer of strategic complexity present in the original, and they are not wrong. The perk choices at promotion are sometimes lopsided, with one option clearly outperforming the other in most contexts. The multiplayer component was widely criticized at launch and has never been the draw. None of that undermines what the game does at its core. The turn-based tactical combat rewards position and patience over aggression. The alien roster escalates intelligently, from Sectoids and Thin Men early on to Cyberdiscs, Mutons, and eventually Ethereals with psionic abilities that can mind-control your own soldiers and turn them against the squad. The technology progression - reverse-engineering alien weapons and armor to field plasma rifles and Titan armor - delivers a satisfying arc across the campaign. If you pick up the Complete Pack, Enemy Within adds genetic modifications, cybernetic MECs, and forty additional maps to a campaign that already holds up.

Diego
Diego · Scout Team

Strategy & simulation

Tags

singleplayermultiplayerachievementscontroller-supportcloud-savessteamTurn-Based TacticsPerma-DeathBase BuildingIronman ModeSquad ManagementClass SystemModdableAlien InvasionResource ManagementPermadeath TacticsResearch TreeSatellite ManagementPsionic AbilitiesLong War CompatibleCouncil FundingAnti-Alien Tech ProgressionPanic Mechanic

System Requirements

Minimum

Processor
2 GHz Dual Core
Memory
2 GB RAM
Graphics
NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater DirectX®:9.0 Hard Drive:20 GB HD space Sound:DirectX Compatible Other Requirements:Broadband Int…

Recommended

Processor
2 GHz Dual Core (Intel Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz)
Memory
4 GB RAM
Graphics
NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater DirectX®:9.0 Hard Dri…

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Reviews & Ratings

Metacritic
89
Steam
93%(58,186)

Game Info

Developer
Firaxis Games
Publisher
2K
Release Date
Oct 11, 2012
Age Rating
PEGI 18

Game Modes

singleplayer
multiplayer

Languages

Audio (7)
EnglishGermanFrenchItalianSpanish - SpainRussian+1 more
Subtitles (10)
EnglishGermanFrenchItalianKoreanSpanish - Spain+4 more

Features

AchievementsController SupportCloud Saves

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Frequently asked questions about XCOM: Enemy Unknown

How much does XCOM: Enemy Unknown cost?

XCOM: Enemy Unknown pricing changes often and varies by store, edition and region. The live price table on this page compares the cheapest in-stock offers from trusted key stores like Eneba and Kinguin, so you always see the current lowest price before you buy.

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What platforms is XCOM: Enemy Unknown available on?

XCOM: Enemy Unknown is available on PC, Linux, Xbox.

When was XCOM: Enemy Unknown released?

XCOM: Enemy Unknown was released on 11 October 2012.

Who developed XCOM: Enemy Unknown?

XCOM: Enemy Unknown was developed by Firaxis Games and published by 2K.

Is XCOM: Enemy Unknown worth buying?

XCOM: Enemy Unknown holds a Metacritic score of 89/100, making it one of the standout Strategy titles. See the full reviews, ratings and how-long-to-beat times on this page to decide.