XCOM: Enemy Unknown achievements

XCOM: Enemy Unknown

4.4 from 2714 votes

There are a maximum of 55 XCOM: Enemy Unknown achievements (50 without DLC) worth 3,760 (1,100)

48,103 tracked gamers have this game, 600 have completed it (1.25%)

Achievement Details

Secret Achievement in XCOM: Enemy Unknown

Secret Achievement17 (10)

Continue playing to unlock this secret achievement. (Secret)

  • Unlocked by 16,659 tracked gamers (35% - TA Ratio = 1.69) 48,103  

Achievement Guide for See All, Know All

249,525 (129,565)
Achievement won on 14 Oct 12
TA Score for this game: 3,760
Posted on 14 October 12 at 11:41
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After you've retrieved and researched the Hyperwave Beacon, which awarded you with:

... you will then be tasked with building the Hyperwave Relay into your underground facility, to further advance the campaign story. Therefore, assuming you continue to advance the story in your campaign, this is an unmissable achievement.

Building components/requirements for the Hyperwave Relay are:
4 power
175 credits
10 Alloys
1 Hyperwave Beacon
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