Corpse Party (2021) Achievements Here is the full list of all 33 Corpse Party (2021) 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 wonMaster of the Deepest LoreCompleted Extra Chapters 11-16. 07 January 2026 - Add a guideSurcease of MorrowAttained all endings in all Extra Chapters. 07 January 2026 - Add a guideSoul of SteelAttained all endings and found every name tag. 07 January 2026 - Add a guideGatherer of Tragic TalesCompleted Extra Chapters 1-10. 07 January 2026 - Add a guideNo Hard FeelingsAttained the true ending to Chapter 5. 02 January 2026 - Add a guideMemories of FearAttained all endings in Chapter 5. 02 January 2026 - Add a guideRequiem for a DreamAttained all endings in all story chapters. 02 January 2026 - Add a guideFamilial BondsAttained the alternate ending to Chapter 5. 02 January 2026 - Add a guideSeisei ScholarFound all name tags from Seisei Academy for Girls. 02 January 2026 - Add a guideCrimson SignFound all name tags from every school. 02 January 2026 - Add a guideSt. Maryanne MonitorFound all name tags from St. Maryanne University High School. 02 January 2026 - Add a guidePaulownia PunditFound all name tags from Paulownia Academy High School. 02 January 2026 - Add a guidePenning the Book of ShadowsAttained the "loop ending" to Chapter 5. 02 January 2026 - Add a guideTendo TellerFound all name tags from Tendo Senior High School. 02 January 2026 - Add a guideMusashigawa MagpieFound all name tags from Musashigawa Girls' Middle School. 02 January 2026 - Add a guideMisato MasterFound all name tags from Misato Municipal Brotherhood High. 02 January 2026 - Add a guideHakuro HobbyistFound all name tags from Hakuro #3 Junior High School. 02 January 2026 - Add a guideShibagami SpecialistFound all name tags from Shibagami Private Senior High School. 02 January 2026 - Add a guideAmazaki AntiquaryFound all name tags from Amazaki West Senior Private School. 02 January 2026 - Add a guideByakudan BookkeeperFound all name tags from Byakudan Senior High School. 02 January 2026 - Add a guideAizome AuthorityFound all name tags from Aizome Junior High School. 02 January 2026 - Add a guideMusashigawa MavenFound all name tags from Musashigawa Girls' High School. 02 January 2026 - Add a guideThe Pivotal MomentAttained the true ending to Chapter 4. 02 January 2026 - Add a guideSlaughter of SorrowAttained all endings in Chapter 4. 02 January 2026 - Add a guideLexern LoverFound all name tags from Lexern Senior High School. 02 January 2026 - Add a guideDistant Futures DevoteeFound all name tags from Distant Futures Elementary School. 02 January 2026 - Add a guideMagistri ex MachinaAttained the alternate ending to Chapter 4. 01 January 2026 - Add a guideBrothers and SistersCompleted Chapter 3. 01 January 2026 - Add a guideStrange AnnexAttained all endings in Chapter 3. 01 January 2026 - Add a guidePenitenceCompleted Chapter 2. 31 December 2025 - Add a guideImpactAttained all endings in Chapter 2. 31 December 2025 - Add a guideWelcome to Heavenly HostCompleted Chapter 1. 30 December 2025 - Add a guideThe Dark SpaceAttained all endings in Chapter 1. 30 December 2025 - Add a guide