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Messa Anomaly
Messa Anomaly is a first-person psychological horror game set in an endlessly shifting museum. Observe each corridor, spot unsettling changes, and choose the correct path. One mistake can send you deeper into a night shift that refuses to end.

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Features
Single-player
Family Sharing
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔ ✔
Ukrainian ✔ ✔
Russian ✔ ✔
French ✔ ✔
Italian ✔ ✔
German ✔ ✔
Spanish - Spain ✔ ✔
Arabic ✔ ✔
Bulgarian ✔ ✔
Hungarian ✔ ✔
Vietnamese ✔ ✔
Greek ✔ ✔
Danish ✔ ✔
Indonesian ✔ ✔
Spanish - Latin America ✔ ✔
Traditional Chinese ✔ ✔
Simplified Chinese ✔ ✔
Korean ✔ ✔
Malay ✔ ✔
Dutch ✔ ✔
Norwegian ✔ ✔
Polish ✔ ✔
Portuguese - Brazil ✔ ✔
Portuguese - Portugal ✔ ✔
Romanian ✔ ✔
Thai ✔ ✔
Turkish ✔ ✔
Finnish ✔ ✔
Czech ✔ ✔
Swedish ✔ ✔
Japanese ✔ ✔
See all 31 supported languages
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About This Game

Messa Anomaly is a first-person psychological horror game about observation, memory, and the unsettling fear of the unknown.

You are trapped in a museum during a night shift that never seems to end. Walk through repeating corridors, study the exhibits, and notice what has changed. When something feels wrong, trust your memory and choose your path carefully.

WATCH THE MUSEUM

Each loop may hide an anomaly: a displaced object, a broken pattern, an impossible sound, or something watching from where it should not be.

MAKE YOUR CHOICE

Decide whether the corridor is normal or has changed. Correct choices bring you closer to the exit. Mistakes draw you deeper into the museum.

FEATURES

• First-person psychological horror

• Observation-based anomaly hunting

• Random events that make every playthrough unpredictable

• Atmospheric museum spaces

• No combat — attention is your only defense

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Pre-generated AI was used to create selected 2D artwork included in the game, including a painting and menu imagery. All generated content was reviewed and selected by the developer before inclusion. The game does not generate AI content during gameplay and does not connect to a live AI service.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Intel Core i5-4590 or AMD Ryzen 3 1200
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 970 or AMD Radeon RX 570
    • DirectX: Version 11
    • Storage: 3 GB available space
    • Additional Notes: 64-bit processor and operating system required
    Recommended:
    • Requires a 64-bit processor and operating system
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