Hell's 8 Avenue: Miori's Mysterious Notebook Achievements Here is the full list of all 5 Hell's 8 Avenue: Miori's Mysterious Notebook 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 On the case!Put on your detective hat, you’ve got clues to chase! Cold caseSome mysteries refuse to be solved Anomaly detectiveEven the smallest clue couldn't hide from your keen eye First glimpseYou purified your first anomaly. Keep your eyes open for more! Deadline detectiveComplete purification mode in less than an hour