Boo! Achievements Here is the full list of all 6 Boo! 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 Bootifulcomplete 5 levels LockedSpooktacularcomplete 25 levels LockedFangtasticcomplete all 42 levels LockedTrick or treatcomplete a daily puzzle LockedHalloscreamcomplete a daily puzzle 5 day streak LockedHappy Halloweencomplete the daily puzzle on Halloween Locked