DEAD LETTER DEPT. Playtest Achievements Here is the full list of all 16 DEAD LETTER DEPT. Playtest 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to find outApply POSSESSION PASSIONATE WORKERTyped up over 100 entries total EXPERIENCED WORKERAll endings achieved WITHDRAWN EXTINGUISHED SUNSHINE FIRED MAIL BOMB HARD WORKER SCRAPPER SIN EATER VOYEUR CONFIDENT WORKER RESEARCHER USB DRIVE SAFE AND SOUND