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

5,643 tracked gamers have this game, 1,000 have completed it (17.72%)

Achievement Details

Secret Achievement in Half-Life 2

Secret Achievement16

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 2,293 tracked gamers (41% - TSA Ratio = 1.56) 5,645  
Do you have a question about this achievement? Please post it in the Half-Life 2 Forum