Aeon Achievements Here is the full list of all 13 Aeon 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 Sword MasterSlashed 100 enemies/rockets/enemy pieces Slashed BulletUsed your sword to slash a bullet. Slashed RocketUsed your sword to slash a rocket. Head Hunter100 head shot. 100 Kill in endless.1Killed 100 enemies without dead in endless.1 mode. 100 Kill in endless.2Killed 100 enemies without dead in endless.2 mode. Easy ModeFinished all levels in Easy Mode. Normal ModeFinished all levels in Normal Mode. Hard ModeFinished all levels in Hard Mode. Nightmare ModeFinished all levels in Nightmare Mode. Mars ModeFinished all levels in Mars Mode. Battle MasterFinish 20 battle points without hurt. GodlikeFinish all levels with expert mode.