Half-Life 2 achievements
511
(330)

Half-Life 2

4.6 from 248 votes

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

5,520 tracked gamers have this game, 978 have completed it (17.72%)

Achievement Details

Radiation Levels Detected in Half-Life 2

Radiation Levels Detected15

Get through the toxic tunnel under City 17 in Half-Life 2.

  • Unlocked by 2,412 tracked gamers (44% - TSA Ratio = 1.51) 5,520  
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