A new Steam leak has revealed details of upcoming and unannounced games
Covered by 3 sources · 3 articles
Trophy lists for dozens of unreleased PlayStation titles surfaced on achievement tracking site Exophase, inadvertently exposing details for games including Persona 6 and Kingdom Hearts IV alongside several unannounced projects. The exposure stemmed from a broader security incident affecting Steam, where an unprotected endpoint allowed unauthorized access to over 12TB of archived data spanning more than a decade. The leaked files contained game builds and development materials never intended for public release.
- Trophy lists for major franchises and mystery titles leaked through Exophase, revealing PlayStation's pipeline.
- An unprotected Steam endpoint exposed 12+ years of legacy data to anyone who discovered it.
- The leak included old builds and development assets from games that remain unreleased or unannounced.
Publishers lose control over announcement timing and project secrecy when infrastructure fails, potentially disrupting carefully planned reveals and fan engagement strategies.
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