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Anomaly 404
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Psychological Horror
Exploration
Puzzle
Walking Simulator
Short
Horror
First-Person
3D
Atmospheric
Surreal
Achievements
Don't trust your eyes. As a journalist, explore the unstable reality of a secret bunker in Anomaly 404 — a first-person spot-the-difference horror. Find and photograph the anomalies to expose the horrifying truth behind "Project 404".
summary by
MetaCritic
Release date:
03 Apr 2026
Last update:
22 May 2026
(on Steam, public branch)
Developers:
Mike Meow
Publishers:
Mike Meow
Included in Steam Family Sharing
Players
Current
1
Peak
7
Last two weeks
Tracked from Steam
Reviews
82%
18%
Steam
34 reviews
HowLongToBeat
Main Story
3 hours
Main + Sides
N/A
Completionist
10 hours
All Styles
7 hours
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