Half-Life 2: Episode One achievements
179
(130)

Half-Life 2: Episode One

4.4 from 97 votes

There are a maximum of 13 Half-Life 2: Episode One achievements worth 179

1,742 tracked gamers have this game, 513 have completed it (29.45%)

Achievement Details

Conservationist in Half-Life 2: Episode One

Conservationist17

Kill five enemies with the same energy ball.

  • Unlocked by 601 tracked gamers (35% - TSA Ratio = 1.70) 1,742  
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