Half-Life 2: Episode One achievements
167
(130)

Half-Life 2: Episode One

4.3 from 172 votes

There are a maximum of 13 Half-Life 2: Episode One achievements worth 167

2,725 tracked gamers have this game, 990 have completed it (36.33%)

Achievement Details

Attica! in Half-Life 2: Episode One

Attica!11

Destroy the gunship in the hospital attic.

  • Unlocked by 2,214 tracked gamers (81% - TSA Ratio = 1.10) 2,726  
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