Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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58% positive of 39 · Mixed · Live from Steam
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To those who will become investigators at our research institute, Our institute conducts research on mysterious phenomena and grudges that occur in schools. As an investigator, you will carry out field surveys, but it is a simple job that even those with no experience can perform.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 58% on 2026-11-01 → 58% today (39 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Applied a patch to address the Unity vulnerability (CVE-2025-59489).This update does not change any game content.
- A missing explanation of crouching operation in the operation description has been corrected. - Fixed a minor bug in online play. # Please note that we will not be able to match players with different versions of the game.
* Fixed problem of no collision on some walls in the crosswalk. * Fixed a problem in which the number of observations of "Phantom Footsteps" were not counted. # Please note that we will not be able to match players with different versions of the game.
* Fixed a problem with the "Phantom Footsteps" achievement not being unlocked. # Please note that we will not be able to match players with different versions of the game.
* A typographical error has been corrected. # Please note that we will not be able to match players with different versions of the game.
- Additional * New strange phenomena were added. * Two higher difficulty levels were added. - Fixes * Fixed a problem in single-player mode where the game would stop progressing if the menu was opened and then closed immediately. # Please note that we will not…