
Screenshots

Watch trailer on Steam ↗MIRNY
Ankoku · Published by Ankoku
Content notice: The game contains scenes of violence, psychological horror, disturbing imagery, stalking, and character death. It features a tense atmosphere and themes of human experimentation.
Last updated 8 Oct 2026
A 4‑player co‑op horror about surviving the abandoned laboratories of Project Mirny. The echoes of forgotten experiments still patrol the perimeter. Adapt, stay tight—and march into the very heart of the nightmare. Orders are orders. Fear is certain, fun inevitable.
Action, Indie · More free games
Join forces as four in MIRNY, an indie action horror where you navigate abandoned laboratories filled with forgotten experiments. Adapt and survive the relentless threats that patrol the perimeter—staying tight is key to making it through.
About this game
Full Description
Cold‑War USSR. A clandestine initiative—Project Mirny—seeks to fast‑track human evolution through radical genetic trials. After catastrophic incidents, the program is buried, its labs sealed and left to rot for decades.
1980s. Determined to exhume the past, the government dispatches four scientists to a forsaken research complex deep in the Siberian taiga. Their mission: retrieve lost files and expose the truth. No one mentioned what still lurks inside.
Key Features
Team Adaptation = Survival
Each sector is its own ecosystem with distinct laws, hazards, and interactions. Truly mastering a level’s rules—and its eccentric monsters—will take more than one run.Obscure Rules & One‑of‑a‑Kind Monsters
Sessions are stitched together from randomly chosen concepts, each with unique mechanics and unpredictable foes. No walkthroughs—only experimentation and intuition keep you breathing.Photoreal Soviet Horror
Enter a secret Soviet facility ringed by concrete walls and pine forest. Roam grim interiors and open‑air zones—ruined structures, caves, even warped wilderness—rendered in lifelike Siberian detail.Procedural Sessions
Every playthrough reshuffles zones, objectives, and survival conditions, forcing your squad to adapt again and again.The Secrets of Project “Mirny”
Scavenge documents and tapes to piece together the chain of disastrous experiments—and decide whether the full story should ever leave these halls.
Can your team adjust to the nightmare sealed behind the blast doors—and make it out alive?
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10/11
- Processor: Intel i3 8100
- Graphics: gtx 960
- DirectX: Version 12
- Storage: 5 GB available space
Supported Languages
*languages with full audio support






