Gamer Achievement Win

Full list of all 55 XCOM: Enemy Unknown achievements worth 1,100 gamerscore. It takes around 80-100 hours to unlock all of the achievements in the base game.

The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 5 achievements worth 100 Gamerscore.

  • No Looking Back

    Beat the game in Ironman mode on Classic or Impossible difficulty.

    No Looking Back
    16 August 2014 - 4 guides
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