| App Type | game |
| Release Date | Sep 24, 2026 |
| Details Last Modified | September 25, 2026 (4 days ago) |
| Developer | Byking RooKIES |
| Publisher | Byking RooKIES Games |
| Genres | Adventure, Free To Play, Indie, Simulation |
| Supported Systems |
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| Windows |
| Price | Free |
| Required Age | 0+ |
| Website | https://byking.jp |
| Support | https://byking.jp/contact |
During a security patrol at an abandoned hospital undergoing relocation, you enter Room 313—a room you were never meant to enter. The deeper you dig into the hospital's dark past, the more relentlessly "something in there" begins to pursue you. Find your way out before it's too late...
Family Sharing
Partial Controller Support
Single-player