The Gunk Achievements Here is the full list of all 17 The Gunk achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox One.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 17 Offline Mode 17 Single Player 8 Main Storyline 1 Story Completed 4 Collectable 3 Missable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply First GunkSecret 1 guideLand the ShipSecret 1 guideSettle InSecret 1 guideGiant GunkSecret 1 guideCharged UpSecret 1 guideTry Some GardeningSecret 1 guideGravelandsSecret 1 guideMaster GardenerSecret 2 guidesGive me FiveCraft five upgrades 1 guideAll InCraft all upgrades 3 guidesSweet FifteenScan fifteen objects 1 guideFull HouseScan every scannable type of object 4 guidesTwo Birds With One StoneThrow one on another 3 guidesSlip One PastSneak up and clog 3 guidesCharge OffMake one charge off a cliff 3 guidesTake ChargeMake one charge into another 2 guidesThree's a CrowdBlast three to smithereens 3 guides