XCOM: Enemy Unknown achievements
3,891
(1,100)

XCOM: Enemy Unknown

4.3 from 3288 votes

There are 55 XCOM: Enemy Unknown achievements (50 without DLC) worth 3,891 (1,100)

60,328 tracked gamers have this game, 701 have completed it (1.16%)

Achievement Details

Secret Achievement in XCOM: Enemy Unknown

Secret Achievement18 (10)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 18,814 tracked gamers (31% - TA Ratio = 1.79) 60,523  

Achievement Guide for Secret Achievement

AuthorSolution
Lewd Llama 69
601,581 (341,441)
Lewd Llama 69
Achievement won on 12 Oct 12
TA Score for this game: 1,385
Posted on 12 October 12 at 14:42, Edited on 25 October 12 at 00:56
This solution has 8 positive votes and 0 negative votes. Please log in to vote.
You have to wait until you kill or capture a sectoid commander and research it. You'll then be able to build a Psilab building in your base. You can only test 3 people at a time, and it takes 10 days for the testing. Easiest thing to do is save before the testing, then just go down the list of soldiers 3 at a time and fast forward time in mission control. Just skip any ufo detection or abductions. If after 10 days all 3 soldiers came up as duds, just reload your game and test the next 3 soldiers in the list.
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