The XCOM Wiki is the resource for all of the games within 2K's XCOM universe. XCOM: Enemy Unknown and XCOM 2 are turn-based tactical strategy games developed by Firaxis Games, the studio behind the Civilization series. The Bureau: XCOM Declassified is a third-person tactical shooter game developed by 2K Marin.

XCOM Universe

  • Mainpage Game Enemy Unknown
  • Mainpage Game Enemy Within

Featured Video

XCOM 2 War of the Chosen - Launch Trailer00:40

XCOM 2 War of the Chosen - Launch Trailer

Featured Article

Mainpage Featured Article Enemy Within

XCOM: Enemy Within is an expansion pack for XCOM: Enemy Unknown. It was released on November 12th, 2013 in North America and November 15th 2013 elsewhere. Announced at Gamescom 2013, XCOM: Enemy Within adds new abilities, upgrades, weapons, and a new soldier class to combat new enemy threats. This expansion pack also introduces new resources, new maps, new tactical and strategic gameplay, and new multiplayer content.

XCOM: Enemy Within is available as a download for PCs and Macs. For consoles it is only available in disc format as the XCOM: Enemy Within – Commander Edition, a standalone expanded experience that includes all XCOM: Enemy Unknown content plus the Elite Soldier and Slingshot add-ons.


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Mainpage Buy XCOM 2


XCOM 2: War of the Chosen is out now! Which is your favorite Resistance Faction?

The poll was created at 15:44 on September 13, 2017, and so far 44 people voted.
View previous poll results.

Community Blog Posts

  • FeruEnzeru
    1. XCOM: Terror from the Deep (2019, 2020 or 2022?). (I haven't played XCOM 2 since i played XCOM:EU/EW 2012-2013. WotC's my favorite one better than vanilla XCOM 2. I get bored and tired of YouTube, vi…
    Read more >
  • MA4585159

    Need an Assist With Bug

    February 24, 2016 by MA4585159

    The Steam Forums have turned out to be less than responsive, so I've decided to come 'round here, as this community is quite a bit more helpful.

    "Unable to locate list of active mods" error message pr…

    Read more >

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