Top similar games like Backrooms Protocol:

Damned is a randomized online horror game for up to 5 players (4 survivors and 1 monster). You’ll be able to play as one of four people trapped in different haunted places (hotels, hospitals, etc).

A visually lifelike co-op horror game for 1-6 people. Journey through 11 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

CoopRooms is a co-op survival horror game for up to 5 players, set in the endless Backrooms. Take photos and videos while you progress - and maybe survive. Just don’t scream... the Entities are listening.

Explore the surreal dreamworld of the in:Between, face grotesque Atrocities, and rescue lost Hollows in this bizarre blend of cozy and horror. Play solo or with friends in this co-op survival horror, where twisted terrors and unpredictable gameplay keep you on your toes.

Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...

A 1–6 player immersive psychological horror experience. Venture through multiple handcrafted liminal Backrooms levels, solve puzzles, explore and survive.

University 33 is a 1-4 player co-op anomaly detection simulator. Observe your surroundings with unwavering focus: follow the protocol, identify the irregularities, and choose the correct path to reach Floor 33. One lapse in judgment restarts the cycle.

PUPPETEERS is a spine chilling indie horror game. Play online with your friends or solo in a singleplayer campaign, and try your best to escape the puppets.

Grave Whisperers is a co-op horror game set in a cursed pet cemetery. Stay silent or the creatures will hear you. Scream once and you’re dead. Gather clues, solve twisted cases with friends, and survive the nightmare that listens to every sound.

Survive The Backrooms is a multiplayer CO-OP horror story game. The game is about 4 strangers who all have a dream and are now trapped in the backrooms. They can free themselves by solving the riddles and escaping the monsters.

A co-op horror where your voice can get you killed, monsters can break into your hiding spots, and captured players must be rescued before it’s too late.

Fearmates is a 1–4 player co-op psychological horror game. As a group of friends, you explore locations with paranormal activity and uncover the truth behind the events using your own equipment.

Hüddam: The Cursed Mansion is a first-person psychological horror game. Explore a 19th-century cursed mansion in Istanbul. Armed with only a flashlight, find the hidden talismans, survive the relentless Djinn, and uncover the dark secrets of Molla Celil.

7Years offers an open-world horror experience with multiple game modes, including single player, multiplayer coop and multiplayer PvP. And, with randomized spawns of unique enemies, mini-games, items, portals, puzzles, achievements, player weapons, and a feline protector, each round is different. 

BackRooms X is a game that combines all quality backrooms games into one. The game features many levels where you will have to avoid strange creatures and solve puzzles. The gameplay is full of exploration and survival elements, where every detail matters.

Silent Rain is a challenging and immersive co-op horror game, for 1 to 4 players. Explore abandoned locations, solve puzzles, and gather information while trying to survive the threats lurking in the dark. How many tries will it take you to master your fear?

Wicked Dolls is a 4-player online co-op psychological horror game. Investigate hidden clues to find out how to imprison the possessing spirit of the dolls that lurk in the shadows. With a macabre ritual, eliminate the imminent evil, which is not always what you imagine. Are you prepared?

In a post-apocalyptic world overrun by monsters due to an unknown virus, some people have managed to survive. During these times, an organization formed by elite members of society emerged, fighting against the monsters and aiming to restore the world to its original state.

A 1-4 player co-op horror experience. Navigate hyper-realistic Backrooms levels and liminal spaces, survive unique entities, and uncover the dark mystery behind those levels. Extreme visual fidelity meets psychological dread.

An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.

Navigate through your nightmares in this immersive first-person horror game. Explore a mysterious abandoned apartment building and unlock four unique interconnected short stories and piece together the puzzles to escape your nightmare.

HAZE TOGETHER is a 1-4 player psychological survival horror game set in claustrophobic mines. Team up with friends, explore dangerous industrial facilities, and escape the darkness trying to consume you. Remember: the haze thickens every second, and you are not alone.

Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!

On your way home on the train, you weren't paying attention. Until you realised the train had been stopping at the same station over, and over again. Watch out for anomalies, and avoid the Anomaly Exit! Made for singleplayer and 2-6 co-operative multiplayer.

Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think, interact, but be careful, it is rumored that there are several entities wishing to find you...

Time For Revenge is a co-op survival horror game for 1-6 player. Get your revenge from the Chef. But be careful, Chef can't see well but he can sense your smell very well. You need to solve the puzzles and complete the tasks to save the children. Escape from the town before Chef gets you.

Desperate and out of options, you break into what you thought was an empty house, but little do you know the owner is home, and you're his prey. LOOT, HIDE, SURVIVE and ESCAPE alone or with a friend.

You will play as office worker who was left to finish the job. While working on last documents you starting hearing strange sounds. How could this be? You are pretty sure that you are alone in the office.

《 NIGHT CROW》is a multiplayer (1-4 player) horror decryption game where players need to collaborate and interact to decrypt and embark on the next adventure If you are brave, you can also go alone Each different scene type and terrorist event is worth exploring for you

Everything is for Humanity is a story-driven, exploration and puzzle-solving based science fiction horror game which sets in a massive science facility in 2020. You will discover tons of things and find out about the blood-chilling truths with its first-person experience.

When you die, you don't leave the game. You become one of the deadliest things in it. A co-op horror for 4 players — return as a spirit, help your friends, or haunt them until they break.

SCP: Containment Chaos is a co-op horror survival game for 1-4 players. Become SCP Foundation agents tasked with containing and researching anomalous entities in parallel universes. Solve a variety of unique tasks tailored to each SCP, all while striving to maintain order in the unimaginable chaos.

Do you see Sparky? is a multiplayer horror game 4 vs 1 where one player takes on the role of the traitor and controls a monster, and the other 4 players need to expose him or she in order to stay alive and catch the monster.

Three friends known as The Ghost Hunters are documenting abandoned locations. What begins as a normal episode suddenly turns into a nightmare inside The Holloway Mansion. Something terrifying happens, leaving Jack to survive alone in the mansion and face the horrors.

Experience a thrilling and comedic 1-4 player co-op horror story puzzle game. Learn how to move forward while delving deeper and deeper into the unknown. With a compelling story and casual progression, this is the perfect way to spend some time with friends.

Reports of paranormal activity have been creeping up across the nation. You and your team have been instructed to investigate. Explore and solve puzzles, all whilst avoiding deadly horrors from the Otherplane.