XCOM: Enemy Unknown achievements
3,856
(1,100)

XCOM: Enemy Unknown

4.3 from 3010 votes

There are a maximum of 55 XCOM: Enemy Unknown achievements (50 without DLC) worth 3,856 (1,100)

54,962 tracked gamers have this game, 644 have completed it (1.17%)

Achievement Details

Secret Achievement in XCOM: Enemy Unknown

Secret Achievement17 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 18,318 tracked gamers (33% - TA Ratio = 1.72) 54,962  

Achievement Guide for See All, Know All

AuthorSolution
RougeRogue1
284,553 (141,955)
RougeRogue1
Achievement won on 14 Oct 12
TA Score for this game: 3,856
Posted on 14 October 12 at 11:41
This solution has 5 positive votes and 0 negative votes. Please log in to vote.
After you've retrieved and researched the Hyperwave Beacon, which awarded you with:
XCOM: Enemy UnknownSecret AchievementThe Secret Achievement achievement in XCOM: Enemy Unknown worth 40 pointsContinue playing to unlock this secret achievement


... 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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