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Miasma

Miasma is a first-person psychological horror maze game with a horrific atmosphere, you are trapped in a maze-like prison with a mysterious creature, and your only hope of survival is to find a way to escape.

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Release Date:

Mar 2, 2026

Developer:

GhostMasaki

Publisher:

GMRX

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Features

Steam Achievements

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Languages:

	Interface	Full Audio	Subtitles
English	✔	✔	✔

Includes 4 Steam Achievements

Donut

End

He who walks beneath dreams

Title: Miasma
Genre: Adventure

Developer: GhostMasaki

Publisher: GMRX

Release Date: Mar 2, 2026
Early Access Release Date: Jun 29, 2023

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About This Game

Miasma is a first-person psychological horror maze game with a horrific atmosphere, it takes place in a maze with a mysterious creature lurking in it, and your only hope of survival is to find a way to escape.

SURVIVE

Investigate and survive this maze. But be careful, you are not alone.

Tools

Use the motion tracker to locate the enemy but be careful. It can hear you

HIDE OR FLIGHT

You will experience terror.

INVESTIGATE

Roam through the maze looking for clues on how to find a way out.

DISCORD CHANNEL

System Requirements

Minimum:

OS *: Windows 7 64-bit, Windows 8, Windows 10
Processor: Intel Core i5
Memory: 8 GB RAM
Graphics: NVIDIA GeForce GTX 1050
Storage: 2 GB GB available space
Additional Notes: These requirements are not final

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.