Half-Life 2: Episode One achievements
174
(130)

Half-Life 2: Episode One

4.3 from 121 votes

There are a maximum of 13 Half-Life 2: Episode One achievements worth 174

2,085 tracked gamers have this game, 676 have completed it (32.42%)

Achievement Details

Containment in Half-Life 2: Episode One

Containment11

Contain the Citadel core.

  • Unlocked by 1,807 tracked gamers (87% - TSA Ratio = 1.06) 2,085  
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