Idle Maku Achievements Here is the full list of all 17 Idle Maku 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 Upper CrustAmass 5,000 coins. The Slime FieldsDefeat the final boss in the Slime Fields. ChiropterologistDefeat the final boss in the Ptera Dungeon. AglaophotisDefeat the final boss in the Mecha Hospital. Giga Slime Slayer Giga Bat Slayer Maidieyen Slayer Coin Hoarder Tier 1 Endless Survivor Medusa Slayer Demon Slime Slayer Demon Bat Slayer Demon Maidieyen Slayer Demon Medusa Slayer HerpetologistDefeat the final boss in Medusa's Lair. Reloading...Fire 100,000 projectiles! Hasta la vista!Fire 999,999 projectiles!