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 wonThe Toughest WarriorBeat Boss Rush on Hard Difficulty 15 April 2025 - Add a guideAll in a RowComplete Boss Rush 15 April 2025 - Add a guideMake it out AliveComplete Boss Rush Without Dying 15 April 2025 - Add a guideSharpest ArrowsReach an Arrow Strength of 10 15 April 2025 - Add a guideThe Mystery BeyondOpen the Final Gate 15 April 2025 - Add a guideBehind the MaskDefeat GutGhoul 15 April 2025 - Add a guideBurning BridgesDefeat FilthPest 15 April 2025 - Add a guideFully EquippedCollect all 60 Upgrades 15 April 2025 - Add a guideBoney BattleDefeat BoneGolem 12 April 2025 - Add a guideExterminatorDefeat Defender Unit 12 April 2025 - Add a guideThe PitsFall into the Deadly Pit of Recently Escaped Spirits 12 April 2025 - Add a guideBack to LifeReverse the Stone Witch's Curse 12 April 2025 - Add a guideRobot RampageDefeat Rogue Bot 12 April 2025 - Add a guideTop of the LineUpgrade your Airship Again 12 April 2025 - Add a guideStrongest SwordReach a Sword Strength of 10 12 April 2025 - Add a guideStone Cold WitchDefeat the Stone Witch 12 April 2025 - Add a guideAll Mapped OutBuy Upgrade Markers 09 April 2025 - Add a guideA Swampy SituationDefeat Swamp Frog 09 April 2025 - Add a guideLoving the RainFind both hiding spots in Rainy Plains 09 April 2025 - Add a guideTurning a New LeafVisit Snoots Shop 09 April 2025 - Add a guideTulip TussleDefeat the Runaway Plant 09 April 2025 - Add a guideCan't Touch ThisBeat a Boss With Full Health 09 April 2025 - Add a guideHalfway ThereCollect 30 Upgrades 09 April 2025 - Add a guideX Marks the SpotComplete the Scavenger Hunt 09 April 2025 - Add a guideAn Old FriendVisit the Forgotten Grave's Spirit 09 April 2025 - Add a guideComing to GripsDefeat GrappleBot 09 April 2025 - Add a guideGrave DangerDefeat the Forgotten Grave 09 April 2025 - Add a guidePaying Your DuesOpen All 5 Paid Gates 09 April 2025 - Add a guideA Sky TailDefeat MechaRat 09 April 2025 - Add a guideA Better BucketUpgrade your Airship 09 April 2025 - Add a guideShrine BrightBuy the Shrine Shifter 09 April 2025 - Add a guideTicking TimebombDefeat the ClockMaker 09 April 2025 - Add a guideFeeling StrongerUpgrade your Health 09 April 2025 - Add a guide9 Lives and 8 KnivesDefeat the Buried Beast 09 April 2025 - Add a guideSharper ArrowsUpgrade your Arrow Strength 09 April 2025 - Add a guidePretty Tough!Collect 10 Upgrades 09 April 2025 - Add a guideTour TroubleDefeat the Tomb of 1000 Spirits 09 April 2025 - Add a guideSomething's fishy...Defeat the Sky Pirates 08 April 2025 - Add a guideKeeping Up with FriendsOpen a Post Box 08 April 2025 - Add a guidePins in the MapBuy Map Markers 08 April 2025 - Add a guideStrengthened SwordUpgrade your Sword Strength 08 April 2025 - Add a guideGetting ThirstyFind a hidden nook 08 April 2025 - Add a guideRoot of EvilDefeat Grave Crawler 05 April 2025 - Add a guideA Little StrongerCollect an Upgrade 05 April 2025 - Add a guide