Bosstack Achievements Here is the full list of all 12 Bosstack 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 GoblinDefeat Goblin FlameDefeat Flame SlimeDefeat Slime Sword KunDefeat Sword Kun Danger FlowerDefeat Danger Flower Plasma EyeDefeat Plasma Eye Large SlimeDefeat Large Slime Flame BeastDefeat Flame Beast Frost CapybaraDefeat Frost Capybara NuukuDefeat Nuuku SorcererDefeat Sorcerer Hard ModeClear Hard Mode