impossible island Achievements Here is the full list of all 10 impossible island achievements.Filter Achievement View View Image viewList view Sort 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 New DigsSuccessfully plant your first foundation Long ClothesCraft your first set of clothing Groundbreaking DesignCraft your first shovel Iron MaidenTaste the sweet embrace of the maiden Say FriendOpen the gate and begin your descent into the dungeon Back to the lockerDavy Jones claims your mortal shell Self SustainableCollect your first batch of harvest Kill AnduvallVanquished the dungeon boss Kill Ten UndeadSelf explanatory Set SailFound the last piece for your ship