XCOM: Enemy Unknown achievements

XCOM: Enemy Unknown

4.5 from 187 votes

There are a maximum of 85 XCOM: Enemy Unknown achievements (50 without DLC) worth 1,809

4,382 tracked gamers have this game, 61 have completed it (1.39%)

Enemy Within
5.0 from 2 votes

Buy now from the Steam Store

1,482 tracked gamers have this dlc pack, 94 have completed it (6.34%)

There are a maximum of 30 achievements worth 648

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Achievement Details

They Shall Not Pass in XCOM: Enemy Unknown

They Shall Not Pass17

Eliminate all alien waves

  • Unlocked by 846 tracked gamers (57% - TSA Ratio = 1.73) 1,482  
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