Islets Achievements Here is the full list of all 44 Islets achievements. It takes around 8-10 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 What are achievement flags? Click to find outApply AllWonNot wonAll in a RowComplete Boss Rush 23 March 2023 - Add a guideMake it out AliveComplete Boss Rush Without Dying 23 March 2023 - Add a guideThe Toughest WarriorBeat Boss Rush on Hard Difficulty 23 March 2023 - Add a guideThe PitsFall into the Deadly Pit of Recently Escaped Spirits 23 March 2023 - Add a guideSharpest ArrowsReach an Arrow Strength of 10 23 March 2023 - Add a guideAn Old FriendVisit the Forgotten Grave's Spirit 23 March 2023 - Add a guideThe Mystery BeyondOpen the Final Gate 23 March 2023 - Add a guideBehind the MaskDefeat GutGhoul 23 March 2023 - Add a guideBurning BridgesDefeat FilthPest 23 March 2023 - Add a guideFully EquippedCollect all 60 Upgrades 23 March 2023 - Add a guideBoney BattleDefeat BoneGolem 23 March 2023 - Add a guideAll Mapped OutBuy Upgrade Markers 23 March 2023 - Add a guideTurning a New LeafVisit Snoots Shop 23 March 2023 - Add a guideBack to LifeReverse the Stone Witch's Curse 23 March 2023 - Add a guideX Marks the SpotComplete the Scavenger Hunt 23 March 2023 - Add a guideRobot RampageDefeat Rogue Bot 23 March 2023 - Add a guideExterminatorDefeat Defender Unit 23 March 2023 - Add a guideTop of the LineUpgrade your Airship Again 23 March 2023 - Add a guideSharper ArrowsUpgrade your Arrow Strength 23 March 2023 - Add a guideStrongest SwordReach a Sword Strength of 10 23 March 2023 - Add a guideLoving the RainFind both hiding spots in Rainy Plains 23 March 2023 - Add a guideA Swampy SituationDefeat Swamp Frog 23 March 2023 - Add a guideStone Cold WitchDefeat the Stone Witch 23 March 2023 - Add a guideTulip TussleDefeat the Runaway Plant 23 March 2023 - Add a guideHalfway ThereCollect 30 Upgrades 23 March 2023 - Add a guideComing to GripsDefeat GrappleBot 23 March 2023 - Add a guideCan't Touch ThisBeat a Boss With Full Health 23 March 2023 - Add a guideGrave DangerDefeat the Forgotten Grave 23 March 2023 - Add a guideShrine BrightBuy the Shrine Shifter 23 March 2023 - Add a guidePaying Your DuesOpen All 5 Paid Gates 23 March 2023 - Add a guideA Sky TailDefeat MechaRat 23 March 2023 - Add a guideA Better BucketUpgrade your Airship 23 March 2023 - Add a guidePins in the MapBuy Map Markers 23 March 2023 - Add a guide9 Lives and 8 KnivesDefeat the Buried Beast 23 March 2023 - Add a guideTicking TimebombDefeat the ClockMaker 23 March 2023 - Add a guideTour TroubleDefeat the Tomb of 1000 Spirits 23 March 2023 - Add a guidePretty Tough!Collect 10 Upgrades 23 March 2023 - Add a guideSomething's fishy...Defeat the Sky Pirates 23 March 2023 - Add a guideKeeping Up with FriendsOpen a Post Box 23 March 2023 - Add a guideFeeling StrongerUpgrade your Health 23 March 2023 - Add a guideStrengthened SwordUpgrade your Sword Strength 23 March 2023 - Add a guideGetting ThirstyFind a hidden nook 23 March 2023 - Add a guideRoot of EvilDefeat Grave Crawler 23 March 2023 - Add a guideA Little StrongerCollect an Upgrade 23 March 2023 - Add a guide