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 won10 ThumbsYour Workshop uploads got 10 thumbs 12 April 2013 - Add a guide100 ThumbsYour workshop uploads got 100 thumbs 12 April 2013 - Add a guide1000 ThumbsYour Workshop uploads got 1000 thumbs 12 April 2013 - 1 guideMega UploadGet 1000 thumbs on a single upload (then go to jail) 12 April 2013 - 1 guidePlay SingleplayerPlay singleplayer at least once 17 August 2012 - 1 guidePlay MultiplayerPlay multiplayer at least once 17 August 2012 - 1 guideStartup MilleniumStart Garry's Mod 1000 times 17 August 2012 - 1 guideSecret PhraseSay the secret phrase 17 August 2012 - 4 guidesAddictYou have wasted a year of your life playing GMod! 17 August 2012 - 2 guidesMap LoaderPlay 20 different maps 17 August 2012 - 1 guidePlay AroundPlay a gamemode that isn't sandbox 17 August 2012 - 1 guideWar ZoneKilled 1000 Baddies 17 August 2012 - 1 guideFriendlyPlay with 10 friends 17 August 2012 - 1 guideYes, I am the real garry!Play on the same server as garry 17 August 2012 - 2 guidesMarathonPlay on the same server & map for 8 hours 17 August 2012 - 1 guideHalf MarathonPlay on the same server & map for 4 hours 17 August 2012 - 1 guideOne Day24 hours of your life wasted 17 August 2012 - 1 guideOne WeekOne whole week of your life wasted 17 August 2012 - Add a guideOne MonthOne whole month of your life wasted 17 August 2012 - Add a guideInnocent BystanderKill 1000 innocent animals 17 August 2012 - 1 guideBall EaterEat 200 balls 17 August 2012 - 1 guideCreatorSpawn 5000 props 17 August 2012 - Add a guidePopperBurst 1000 balloons 17 August 2012 - 1 guideDestroyerRemove 5000 things 17 August 2012 - 1 guideMenu UserOpen the spawnmenu 100,000 times 17 August 2012 - 1 guideBad CoderExperience 500 Lua programming errors 17 August 2012 - 1 guideProcreatorSpawn 1000 NPCs 17 August 2012 - 1 guideDollhouseSpawn 2000 ragdolls 17 August 2012 - Add a guideBad FriendKill 1000 friendly NPCs 17 August 2012 - 1 guide