© 2026

There is something wrong with this hospital. Find every anomaly and escape alive.
Floor404
You have become trapped in a hospital of unknown origin.
Carefully observe your surroundings and reach the exit on Floor 8.
Do not miss a single anomaly.
If you discover an anomaly, report it immediately.
Find a specific number of anomalies and escape through the exit on Floor 8.
Floor404 is a first-person psychological horror game focused on detecting anomalies, reporting them, and escaping.
Inspired by The Exit 8, liminal spaces, and the Backrooms, it was created around the concept of exploring a space where the boundary between reality and unreality has collapsed.
Will you be able to find every anomaly and escape safely?
Korean
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