Garry's Mod achievements
1,168
(290)

Garry's Mod

3.8 from 173 votes

There are a maximum of 29 Garry's Mod achievements (15 without DLC) worth 1,168

6,371 tracked gamers have this game, 48 have completed it (0.75%)

Achievement Details

Half Marathon in Garry's Mod

Half Marathon23

Play on the same server & map for 4 hours

  • Unlocked by 1,168 tracked gamers (18% - TSA Ratio = 2.33) 6,371  
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