PRIM Achievements Here is the full list of all 23 PRIM achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonCasketball completionistCollect all 36 casketball cards 20 November 2025 - Add a guideCard spotterCollect all casketball cards that lay around 20 November 2025 - Add a guideAnd they decayed happily ever afterFinish the game 20 November 2025 - Add a guideIngredient collectorFinish part two 20 November 2025 - Add a guideAnimal loverMake the cat happy again 20 November 2025 - Add a guideGnomber oneWin 20 November 2025 - Add a guideCasketball championBeat Thanatos in a game of cards 20 November 2025 - Add a guideFamous last wordsListen to all of the souls' last words 20 November 2025 - Add a guideMaster constructorBuild something that is actually working 20 November 2025 - Add a guideMe? I haven't searched your stuff!Cover your traces 20 November 2025 - Add a guideThe tragedy of Joe StygianFind out about what happened to the singer 20 November 2025 - Add a guideBite me twice, shame on meRisk a severe Tetanus infection 20 November 2025 - Add a guideCareful observerLeave no doormat unturned 20 November 2025 - Add a guideProfessional ventriloquistUse the ventriloquy book on four NPCs 20 November 2025 - Add a guideJustice for Cerberus!Leave no head unpetted 19 November 2025 - Add a guideBookwormRead all pages in the Book of the Dead 19 November 2025 - Add a guideLet's save a soul!Finish part one 19 November 2025 - Add a guideNice hat!Pay a compliment to a donkey 19 November 2025 - Add a guideMusic junkieListen to all records in Thanatos's collection 19 November 2025 - Add a guideA tragic pastFind out why Keres is so bad at memorizing things 19 November 2025 - Add a guideNeighsayerMake Paley neigh 19 November 2025 - Add a guideCome to the dark side - we have cookies!Eat a cookie 19 November 2025 - Add a guideSnip!Cut a life string 19 November 2025 - Add a guide