Cosmonious High Achievements Here is the full list of all 24 Cosmonious High 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 Crash LandedReach the school. On fire. Isn't it Grand?Reach the Grand Hall Cutest Fire Hydrant EverExtinguish All Fires It's PrinciPALEnter Principal Glob's Office Bleb At First SightKiss a Bleb Now You're ThinkingTeleport through the portals in the collider Closed-Loop SystemDrink fluid from your hand Token Toilet HumorMake Sunspot poop edible and eat it UnbeblebableCreate a 6+ bleb conga line 1 guideThat's a Hoop!Throw something through every hoop World SaverYeet World Ender Crystal ClearRepair all crystal connections in the school Perfect PitchSing all 5 songs in Auditoriology All Warmed UpStretch with the class in Sports Dome AlchemistCreate every fluid with the Alchemizer H.A.G.S!Complete the yearbook So SwoleComplete Honk's Story High School CrushComplete Blort's Story Prismatic!Unlock all Prismi Powers Yuwin CosmoniousBeat the game Ruler of the GooniverseCollect all Pirates of the Gooniverse cards The Blebst AroundCollect all Blebs Looks Like NewFix everything wrong with the school Star StudentAce the Game (Get every credit)