Castle In The Darkness Achievements Here is the full list of all 11 Castle In The Darkness 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 Lv.1 AdventurerFinish the game! Lv.2 AdventurerFinish the game with 100% progress rate! Lv.1 SlayerKill a boss! Lv.2 SlayerKill all of the bosses! Lv.1 Treasure HunterFind an item! Lv.2 Treasure HunterFind all of the items! Lv.1 UndeadDie 10 times! Lv.2 UndeadDie 100 times! Lv.3 UndeadDie 500 times! Dev RoomYou found the dev room! Glitch WorldYou found Glitch World!