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Sector 404 is a first-person anomaly horror game set in a crumbling Soviet housing block. After taking your medicine, your world begins to fracture. Climb from floor to floor, uncovering distorted anomalies and your own unraveling mind. Miss too much, and reality resets. Will you ever make it home?
PC (Microsoft Windows) · Jul 13, 2025
Worldwide · Exact date · Full release · IGDB
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5 achievements available.

Complete 10 floors
LockedSteam

Complete 15 floors
LockedSteam

Complete 20 floors
LockedSteam

Complete full anomaly detection
LockedSteam

Spot your very first anomaly
LockedSteam
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