Achievement records connected to Persona 6, Kingdom Hearts 4, Fable, Control Resonant and other unreleased PC games have surfaced through online tracking services. The exposed Steam metadata appeared on Exophase and SteamDB, as first reported by GameSpot.
Some of the entries may reveal plot points, game worlds and projects publishers have not formally disclosed. A large share of the records used placeholder text or looked incomplete, suggesting the information came from development builds or unfinished store data rather than release-ready game pages.
Steam API access appears to have exposed the records
Mike Bendel, the owner of Exophase who also goes by x3sphere, attributed the exposure to access through Steam’s API. Bendel said Exophase normally does not detect unnamed games that have achievements, which may explain why material tied to hidden titles became visible through the service.
Exophase collects trophy and achievement information from Steam, the Epic Games Store and other platforms. SteamDB also tracks changes across Valve’s storefront and its underlying data, making both sites useful tools for players and developers while creating a route for unreleased metadata to be noticed.
Achievement names can carry major spoiler risks
Achievement metadata often describes objectives, characters, locations or major story events. Even an unfinished title and description can point to a game’s setting or progression, while a complete achievement list can reveal far more than a studio intends to show before launch.
- Persona 6 and Kingdom Hearts 4 appeared among the referenced records.
- Fable and Control Resonant were also associated with the exposed information.
- Additional entries may be linked to projects that have never been announced.
The incident matters because Valve’s platform has previously been connected to disclosures of unreleased material. A reported 13-terabyte release involving software uploaded to Steam between 2003 and 2013 showed how long-lived platform data can expose work that companies expected to remain private. For studios, achievement listings can undermine a planned reveal or spoil a narrative before marketing begins.
It remains unclear whether Valve intentionally made these records accessible or whether an API configuration caused the exposure. The authenticity and current development status of every listed project, including any potentially canceled games, have not been established. It is also unknown whether the data will be removed, whether the games will keep the same content at release, or how much of the Persona 6 and Kingdom Hearts 4 story material is accurate.
This article was produced with AI assistance from multi-source reporting and is published under our editorial standards.
