XCOM: Enemy Unknown achievements

XCOM: Enemy Unknown

4.5 from 180 votes

There are a maximum of 85 XCOM: Enemy Unknown achievements (50 without DLC) worth 1,870

4,149 tracked gamers have this game, 50 have completed it (1.21%)

Enemy Within
5.0 from 2 votes

Buy now from the Steam Store

1,312 tracked gamers have this dlc pack, 79 have completed it (6.02%)

There are a maximum of 30 achievements worth 661

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Achievement Details

They Shall Not Pass in XCOM: Enemy Unknown

They Shall Not Pass18

Eliminate all alien waves

  • Unlocked by 746 tracked gamers (57% - TSA Ratio = 1.76) 1,312  
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