Mace Knight Achievements Here is the full list of all 18 Mace Knight 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 Infant mortalityDefeat The Newborn 1 head is better than 256Defeat The Legion I Did a Terrible Thing You can't stop what's comingBeat the Dungeon in "All Levels" mode Arcade MasterBeat "All Levels" mode So, How Goes the Good FightDie 100 times Victory?Defeat the final boss and beat the game Sleeping with the FishesBeat the Sewer in "All Levels" mode It's Out There and It's Gonna Get YouBeat the Graveyard in "All Levels" mode Mountain of maces, hoard of helmetsUnlock all maces and helmets Perfection, free of painBeat "All Levels" with the Glass Helmet equipped Only the beginning...Defeat The Devoted I ❤️ macesUnlock a new mace That seems bad...Awaken a great evil Time for a new look!Unlock a new helmet Got hardDefeat the final boss in hardmode and get the true ending Always HardBeat "All Levels" in hardmode I made this game and I still haven't gotten this achievementBeat "All Levels" in hardmode with the glass helmet equipped