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XCOM: Enemy Unknown
They Shall Not Pass Achievement win
Gamer Achievement Win
XCOM: Enemy Unknown
1,736
85
4.42
15,234
282 (2%)
200+h
Game action
10 want to boost
Submit game genres
Add-on
Enemy Within
623
300
30
4.83
5,892
373 (6%)
40-50h
thenihilist116
284
160
16
0
21 Oct 16
46%
The Enemy Within Add-on for XCOM: Enemy Unknown has 30 achievements.
They Shall Not Pass
Eliminate all alien waves
20 August 2016 -
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