XCOM: Enemy Unknown achievements

XCOM: Enemy Unknown

4.5 from 196 votes

There are a maximum of 85 XCOM: Enemy Unknown achievements (50 without DLC) worth 1,807

4,572 tracked gamers have this game, 63 have completed it (1.38%)

Enemy Within
4.8 from 3 votes

Buy now from the Steam Store

1,560 tracked gamers have this dlc pack, 98 have completed it (6.28%)

There are a maximum of 30 achievements worth 646

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Achievement Details

They Shall Not Pass in XCOM: Enemy Unknown

They Shall Not Pass17

Eliminate all alien waves

  • Unlocked by 898 tracked gamers (58% - TSA Ratio = 1.72) 1,560  
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