XCOM: Enemy Unknown achievements
3,859
(1,100)

XCOM: Enemy Unknown

4.3 from 3037 votes

There are a maximum of 55 XCOM: Enemy Unknown achievements (50 without DLC) worth 3,859 (1,100)

55,560 tracked gamers have this game, 652 have completed it (1.17%)

Achievement Details

Secret Achievement in XCOM: Enemy Unknown

Secret Achievement14 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 27,794 tracked gamers (50% - TA Ratio = 1.41) 55,904  

Achievement Guide for X Marks the Spot

AuthorSolution
Lewd Llama 69
492,028 (274,037)
Lewd Llama 69
Achievement won on 10 Oct 12
TA Score for this game: 1,377
Posted on 11 October 12 at 14:03, Edited on 11 October 12 at 17:49
This solution has 9 positive votes and 3 negative votes. Please log in to vote.
To locate the aliens base, you'll need to capture an outsider alive. Once you research the outsider shard it turned into, you'll get a cut scene showing the location of the base.
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