Lost Islands Achievements Here is the full list of all 19 Lost Islands 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 Level UpLevel Up Unlock SkillsComplete the quest Unlock Skills Collect 100 CrabsComplete the quest Collect 100 Crabs Collect 100 RatsComplete the quest Collect 100 Rats Collect 100 Blue FishesComplete the quest Collect 100 Blue Fishes Mysterious IslandComplete the quest Mysterious Island Rat RaceComplete the quest Rat Race Beach ThreatComplete the quest Beach Threat Fish HolidayComplete the quest Fish Holiday Game Of DiceComplete the quest Game Of Dice Stranger ThingsComplete the quest Stranger Things TheEndComplete the quest TheEnd Beat the BossBeat the Boss on dungeon Collect 100 Striped FishesComplete the quest Collect 100 Striped Fishes Collect 100 Orange FishesComplete the quest Collect 100 Orange Fishes Collect 100 Cyan FishesComplete the quest Collect 100 Cyan Fishes Where BananasComplete the quest Where Bananas TrainingComplete the quest Training Kill 100 EnemiesComplete the quest Kill 100 Enemies