XCOM: Enemy Unknown achievements
3,862
(1,100)

XCOM: Enemy Unknown

4.3 from 3052 votes

There are a maximum of 55 XCOM: Enemy Unknown achievements (50 without DLC) worth 3,862 (1,100)

55,906 tracked gamers have this game, 657 have completed it (1.18%)

Achievement Details

Secret Achievement in XCOM: Enemy Unknown

Secret Achievement40 (25)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 21,603 tracked gamers (38% - TA Ratio = 1.61) 56,321  

Achievement Guide for Off My Planet

AuthorSolution
Lewd Llama 69
494,600 (276,202)
Lewd Llama 69
Achievement won on 11 Oct 12
TA Score for this game: 1,378
Posted on 11 October 12 at 17:47
This solution has 4 positive votes and 2 negative votes. Please log in to vote.
You need to successfully complete the first story mission you unlock after researching the outsider shard. You'll need to create a skeleton key before your able to attempt the mission. Once you kill everything in that mission, the achievement will pop.
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