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 09 February 2022 - 1 guide100 ThumbsYour workshop uploads got 100 thumbs 03 September 2021 - Add a guideInnocent BystanderKill 1000 innocent animals 05 August 2020 - 1 guideBad FriendKill 1000 friendly NPCs 01 August 2020 - 1 guideDollhouseSpawn 2000 ragdolls 14 July 2020 - Add a guideDestroyerRemove 5000 things 30 June 2020 - 1 guidePopperBurst 1000 balloons 26 March 2020 - 1 guideWar ZoneKilled 1000 Baddies 26 March 2020 - 1 guideSecret PhraseSay the secret phrase 28 October 2018 - 4 guides10 ThumbsYour Workshop uploads got 10 thumbs 20 October 2018 - Add a guideOne MonthOne whole month of your life wasted 28 May 2018 - Add a guidePlay AroundPlay a gamemode that isn't sandbox 08 April 2018 - 1 guideProcreatorSpawn 1000 NPCs 16 November 2017 - 1 guideCreatorSpawn 5000 props 19 October 2017 - Add a guideBad CoderExperience 500 Lua programming errors 01 October 2017 - 1 guideOne WeekOne whole week of your life wasted 13 September 2017 - Add a guideMarathonPlay on the same server & map for 8 hours 17 August 2017 - 1 guideHalf MarathonPlay on the same server & map for 4 hours 17 August 2017 - 1 guideBall EaterEat 200 balls 17 August 2017 - 1 guideMap LoaderPlay 20 different maps 16 August 2017 - 1 guideOne Day24 hours of your life wasted 11 July 2017 - 1 guidePlay MultiplayerPlay multiplayer at least once 23 June 2017 - 1 guidePlay SingleplayerPlay singleplayer at least once 23 June 2017 - 1 guideAddictYou have wasted a year of your life playing GMod! Locked - 2 guidesFriendlyPlay with 10 friends Locked - 1 guideYes, I am the real garry!Play on the same server as garry Locked - 2 guidesMenu UserOpen the spawnmenu 100,000 times Locked - 1 guide1000 ThumbsYour Workshop uploads got 1000 thumbs Locked - 1 guideMega UploadGet 1000 thumbs on a single upload (then go to jail) Locked - 1 guide