
Screenshots

Bunker Protocol
Platuro · Published by Platuro
Content notice: This game contains stylized scenes of violence and psychological horror. While the visuals use a retro-inspired art style and are not realistic, players may still encounter unsettling imagery and stressful situations. The story includes themes of death and human experimentation. There are no depictions of sexual acts or assault, but the tone and atmosphere may be disturbing to some players.
Last updated 28 Sept 2026
Bunker Protocol is a cooperative survival horror game set in a frozen crater, where exploration, teamwork, and limited resources decide who makes it back alive.
Action, Adventure, Indie, Early Access · More free games
Explore the chilling depths of Bunker Protocol, an action-adventure game where your decisions and cooperation are key to survival. Navigate through a frozen crater filled with hidden dangers, relying on limited resources to make it out alive.
About this game
Deep in the arctic wilderness, a massive crater has appeared. Beneath the snow lie mysterious bunkers with no known origin. Nobody knows who built them or why they exist.
You are part of a government task force sent into the crater. Alone or with up to three teammates, your mission is to explore the bunkers, recover artifacts and information, and bring them back to base. Time is limited. If another nation uncovers the truth first, everything could be lost.
Features
Solo or Co-op Play
Experience the mission alone or with up to four players in online or local co-op.
Randomly Generated Maps and Bunkers
Each expedition offers new layouts, secrets, and dangers. No two runs are the same.
Survival Horror Atmosphere
Limited supplies, freezing temperatures, and unknown threats create constant tension.
Gear and Equipment
Use flashlights, radios, and other essential tools to survive.
Unimaginable Creatures
Encounter lifeforms beyond comprehension. Some hide in silence. Others swarm without warning.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Core i5 6600
- Memory: 8 GB RAM
- Graphics: GTX 1080
- DirectX: Version 11
- Storage: 2 GB available space
Recommended
- Requires a 64-bit processor and operating system






