Garry's Mod Achievements Here is the full list of all 29 Garry's Mod achievements. It takes around 200 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 28 Online Mode 1 Offline Mode 24 Single Player 13 Cumulative + 1 Viral 4 Time Consuming 4 Community 3 Cumulative - 24 Cooperative 4 Time/Date 1 x10 Players Required Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonStartup MilleniumStart Garry's Mod 1000 times 18 December 2023 - 1 guideSecret PhraseSay the secret phrase 18 December 2023 - 4 guidesAddictYou have wasted a year of your life playing GMod! 18 December 2023 - 2 guidesWar ZoneKilled 1000 Baddies 18 December 2023 - 1 guideFriendlyPlay with 10 friends 18 December 2023 - 1 guideYes, I am the real garry!Play on the same server as garry 18 December 2023 - 2 guidesMarathonPlay on the same server & map for 8 hours 18 December 2023 - 1 guideOne MonthOne whole month of your life wasted 18 December 2023 - Add a guideInnocent BystanderKill 1000 innocent animals 18 December 2023 - 1 guideCreatorSpawn 5000 props 18 December 2023 - Add a guidePopperBurst 1000 balloons 18 December 2023 - 1 guideDestroyerRemove 5000 things 18 December 2023 - 1 guideMenu UserOpen the spawnmenu 100,000 times 18 December 2023 - 1 guideProcreatorSpawn 1000 NPCs 18 December 2023 - 1 guideDollhouseSpawn 2000 ragdolls 18 December 2023 - Add a guideBad FriendKill 1000 friendly NPCs 18 December 2023 - 1 guide10 ThumbsYour Workshop uploads got 10 thumbs 18 December 2023 - Add a guide100 ThumbsYour workshop uploads got 100 thumbs 18 December 2023 - Add a guide1000 ThumbsYour Workshop uploads got 1000 thumbs 18 December 2023 - 1 guideMega UploadGet 1000 thumbs on a single upload (then go to jail) 18 December 2023 - 1 guideOne WeekOne whole week of your life wasted 05 November 2023 - Add a guideHalf MarathonPlay on the same server & map for 4 hours 28 September 2022 - 1 guideOne Day24 hours of your life wasted 22 September 2013 - 1 guideMap LoaderPlay 20 different maps 19 September 2013 - 1 guideBall EaterEat 200 balls 16 September 2013 - 1 guideBad CoderExperience 500 Lua programming errors 16 September 2013 - 1 guidePlay SingleplayerPlay singleplayer at least once 14 June 2013 - 1 guidePlay AroundPlay a gamemode that isn't sandbox 14 June 2013 - 1 guidePlay MultiplayerPlay multiplayer at least once 14 June 2013 - 1 guide