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Anomaly 404
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".

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Features
Single-player
Steam Achievements
Steam Cloud
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
French ✔ ✔
German ✔ ✔
Spanish - Spain ✔ ✔
Japanese ✔ ✔
Portuguese - Brazil ✔ ✔
Russian ✔ ✔
Simplified Chinese ✔ ✔
Korean ✔ ✔
Turkish ✔ ✔
See all 10 supported languages

Download Anomaly 404 Demo

This game is not yet available on Steam

Planned Release Date: Apr 3, 2026

This game plans to unlock in approximately 5 days

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About This Game


As a journalist, you're infiltrating a secret military bunker to expose the horrifying truth of "Project 404". Your mission: find and photograph the anomalies. Just remember — your eyes will deceive you.

INSTRUCTIONS

  • If you see an anomaly, take a photo.
  • If there is no anomaly, keep moving without taking a photo.

Anomaly 404 is a first-person psychological horror. The gameplay is a spot-the-difference experience. If you understand the instructions above, you are ready to play.

KEY FEATURES

  • Over 100 Anomalies to Find
  • Multiple Levels to Explore
  • Sanity System
  • Story Through Documents
  • Immersive Atmosphere
  • Interactive Environment
  • Photography Mechanic
  • Steam Achievements

Add Anomaly 404 to your wishlist now and be the first to uncover the truth on April 3rd.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit or newer
    • Processor: Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz
    • Memory: 16 GB RAM
    • Graphics: Graphics card supporting DirectX 11
    • DirectX: Version 11
    • Storage: 1 GB available space
    • Sound Card: Any
    Recommended:
    • Requires a 64-bit processor and operating system
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