Half-Life 2 achievements
511
(330)

Half-Life 2

4.6 from 253 votes

There are a maximum of 33 Half-Life 2 achievements worth 511

5,642 tracked gamers have this game, 1,000 have completed it (17.72%)

Achievement Details

Plaza Defender in Half-Life 2

Plaza Defender15

Survive the generator plaza standoff in chapter Anticitizen One.

  • Unlocked by 2,435 tracked gamers (43% - TSA Ratio = 1.52) 5,643  
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