Hell Slayer Achievements Here is the full list of all 6 Hell Slayer 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 Gatekeeper SlainDefeat the Gatekeeper Babies First AchievementDefeat an Armored Brute Mama I broke the gameSurvive for 45 minutes Past the EndSurvive for 30 minutes Back for MoreDefeat the Gatekeeper on Brutal Difficulty OverpoweredSurvive for 30 minutes on Brutal Difficulty