Top similar games like Bunker Protocol:

Fight your natural fears and help your friend to find a way to escape this forgotten place. Set on an abandoned mine. This Side is a roguelike survival horror game that you will have a terrifying experience with a friend to find the way to freedom.

PEAK: Escape from Hell challenges four friends to climb through seven deadly layers of hell. Prove your courage, skill, and teamwork in this co-op horror climbing adventure.

They Die Tomorrow is a co-op horror investigation game for 1-4 players that sends you to the scene of a murder right before it happens. Use discovered evidence and observed behaviors to identify the killer, but be quick about it... You don't want to be the next victim! Multiple ways to play.

Dig, trade, and survive in this pixel-art roguelite. The darkness drains your life, but your voice is your shield: Speak into your microphone to ward off the shadows! Fill your daily quota to upgrade your gear, or face the wrath of the Cave Troll. Remember: Silence brings death.

Explore an ancient Egyptian tomb in search of hidden treasure. Solve puzzles, avoid deadly traps, and survive hostile entities guarding its secrets in this tense first-person horror exploration experience.

A co-op roguelike horror game where you descend in an endless elevator and complete assigned tasks. Each floor brings new monsters, new locations, and new challenges.

A co-op fantasy horror about braving dark dungeons to loot, complete objectives, and ultimately for your own survival.

Sarco is a first-person horror game built around constant tension instead of jump scares. Maintain visual contact with the sarcophagus to keep it closed and the primordial being contained. But beware: it will adapt. Explore an abandoned complex and find a way to stop the being before it breaks free.

2–4 player co-op adventure game set in forgotten cold war towns. Ride the looping train, coordinate over radio, finish every task, and keep the power up, because when the lights go out, they come in.

A sci-fi co-op horror game driven by exploring procedurally generated abandoned space stations.

Chapter-based Backrooms experience. Embark on a chilling journey through the unknown. Visuals based on early 2000's camcorders.

A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

An everyday, routine assembly takes a rather dark turn amidst some rumours of a containment breach...

Film your friends doing scary things to become SpöökTube famous! (strongly advised to not go alone)

A co-op horror game for 1-4 players set in the dead underground bunkers of Earth. Collect loot, fulfill the quota, feed the living reactor, and descend deeper and deeper into the mines.

Monitor the city from your window. Identify anomalies, capture proof, and file reports before Exposure spikes. Miss too much, and what you’re watching starts watching back.

A living facility rearranges rooms behind you. Co-op horror for 1–4, 8, or 16 — it only wants you to hold still.

Dustmen is a 1-4 player co-op horror exploration game. Set in plague times, the King has commanded you to sanitize and remove clutter from abandoned places to prevent the plague from spreading. Yet, be careful and keep an eye out for creatures around you.

Try to survive a twisted TV show where you collect treasures, steal from other contestants, and deposit your loot before monsters or rivals take you down. Only the richest slime lives to see another day.

First-person survival horror. After the catastrophe, the sun went dark, and the city is full of infected. Your hotel is a refuge and the only safe place, but loneliness drives you mad. Explore ruins, scavenge supplies. The key to survival is infection symptoms. Trust no one. Survive at all costs.

PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

A co-op horror extraction game where you and up to 3 friends dive into strangers' nightmares to cure their trauma — and try to make it back out alive.

Enter abandoned locations as Spectral Reporters to prove the existence of ghosts. But beware: sanity is fragile, and not everything you see is real. Cooperate with your team, investigate the place, take evidences, and finally prove that ghosts are real.

A co-op horror game for up to 4 players where you explore abandoned facilities. Your mind can be plugged into random electric devices. Can you survive as a fridge? A vacuum cleaner? Scavenge valuable hardware and escape the terror.

An online asymmetrical co-op game where you and your team must prevent your opponents from stealing your resources and extracting from the area.

No Light Below is a co-op survival roguelite. Play as miner moles deep inside a dark mine. Manage the elevator, snack on bugs, survive the creatures of the deep, and make tough choices that won't always please your friends.

noEndHOUSE is a cooperative horror game where players explore dark, monster-filled environments, solve deadly puzzles, and face moral choices. Trust your team — unless one of them is infected.

You were with her. Then you weren't. Push an elderly woman's wheelchair through the shadowed halls of a Croatian monastery turned hospice. She is dying. She sees what you cannot. What do you owe the truth?

Your job sucks. Your relationship’s collapsing. And someone’s watching you from the shadows of Greasez’s. Welcome to the night shift.

Grab your crew for a high-stakes co-op horror run. You have 5 days to meet the quota. Haul valuable and dangerous, cargo from procedural levels and surreal, shifting dimensions. Survive deadly entities and daily Galactic Events. Get paid. Get upgraded. Survive the week.

1-4 player bodybuilding co-op survival horror. Collect loot to sell for food and supplements in order to beef up to tackle the mighty testing gates.