Half-Life 2: Episode One achievements
175
(130)

Half-Life 2: Episode One

4.3 from 117 votes

There are a maximum of 13 Half-Life 2: Episode One achievements worth 175

1,982 tracked gamers have this game, 636 have completed it (32.09%)

Achievement Details

Watch Your Head! in Half-Life 2: Episode One

Watch Your Head!11

Make it to the bottom of the Citadel's main elevator shaft in one piece.

  • Unlocked by 1,758 tracked gamers (89% - TSA Ratio = 1.05) 1,982  
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