Achievement lists for numerous unreleased and unannounced games were briefly made public overnight after an apparent glitch on Steam, revealing spoiler-heavy details well ahead of official reveals. The leak was spotted via Exophase, a site that normally only surfaces trophy data once publishers officially post it to the PlayStation and Xbox stores, suggesting the information was pushed live prematurely rather than obtained through hacking. It matters because it pre-empts marketing and story reveals for major titles that, in some cases, remain years from launch, echoing a similar 2020s-era leak involving the since-cancelled Prince of Persia: The Sands of Time remake.

Among the exposed titles are Persona 4 Revival, Persona 6 and Kingdom Hearts 4, with achievement data reportedly revealing Kingdom Hearts 4's Disney worlds and new Persona 6 plot details; a fuller list of the leaked games can be found via Gematsu. Achievements for Fable, Final Fantasy Resonance, Judas, Kena: Scars of Kosmora, Metro 2039 and Stranger Than Heaven also surfaced, alongside hints of unannounced projects including a Telltale Games Walking Dead collection and a new Tetris title. Neither Kingdom Hearts 4 nor Persona 6 has a confirmed release date, meaning fans may need to avoid further spoilers for well over a year.