Garry's Mod achievements
1,173
(290)

Garry's Mod

3.8 from 164 votes

There are a maximum of 29 Garry's Mod achievements (15 without DLC) worth 1,173

6,121 tracked gamers have this game, 45 have completed it (0.74%)

Achievement Details

Half Marathon in Garry's Mod

Half Marathon23

Play on the same server & map for 4 hours

  • Unlocked by 1,113 tracked gamers (18% - TSA Ratio = 2.34) 6,121  
Do you have a question about this achievement? Please post it in the Garry's Mod Forum