Top similar games like AREA 51:

A co-op survival horror for 1–4 players — deliver cargo, stay alive, and trust no one for too long.

Dive into a spine-tingling and exhilarating multiplayer adventure rooted in Chinese horror folklore. Team up to explore millennia-old ruins filled with lost treasures—but beware! Deadly monsters and mythical creatures lurk in every shadow.

A cooperative space horror about raiding derelict ships: breach compartments, grab the loot, and make it back to your own vessel before the oxygen runs out — or before something lurking in the dark gets to you.

Co-op first-person horror for 1–4 players. You and your friends are trapped in endless liminal backrooms where nothing makes sense. Explore, find keys and almond water, and work together to evade unstoppable monsters and escape.

Toy Hunt is a player co-op mascot horror game with a prop-hunting twist. Play as prototype toys hiding from mascot seekers, or become a seeker youself. Explore the eerie Playplex facility across diverse maps with regular updates bringing new features to keep the experience fresh and chilling.

A cooperative psychological horror game where you are a test subject in a series of inhuman experiments. Open the door to the unknown, team up with fellow sufferers and together try to find a way out of this nightmare.

A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.

A retro-inspired 1970s first-person psychological horror game where you clean crime scenes, remove biohazards, and restore disturbing locations using a high-tech mop and sponge. Scrub surfaces, dispose of remains, explore eerie environments, and uncover increasingly disturbing paranormal activity.

A 1-4 player CO-OP horror game, you have come to try and banish a ghost, or is it a demon? At the end of your venture you will just be trying to escape.

Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.

Play solo or online co-op with up to 4 players. Descend into monster-infested caves with your crew, gathering resources while evading terrifying creatures. Gear up between expeditions as you drill deeper into increasingly dangerous depths.

Explore new planets and civilizations. Turn in precious artifacts to the management company and get rich financially!

Disguise yourself as everyday objects, hide in plain sight or hunt down what doesn’t belong. It’s being the last object left alive. The most anticipated Prop Hunt experience of the year awaits (as voted by the Backrooms Research Unit).

ROMUL is a co-op looting horror game. Together with a voice-controlled robot with early-stage AI, explore abandoned space stations with unstable gravity and use it to your advantage. Survive among monsters and extract valuable cargo.

Last Frontier is a cooperative horror game where a team of medics fights against World War II mutants. Players must burn mutated creatures using a gas torch to collect ingredients for creating an antidote.

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.

You are trapped in the new company by Lao Liu, and you need to carefully observe whether there are any abnormalities every day, make the right choice within the limited time, and break the cycle.

Infinite Innocence is a game about finding anomalies, but it is very easy to see them with lighting. What if we give it a little more difficulty and tension? Will you be able to remember everything until the end?

Anomaly Express is a 1–4 player co-op psychological horror aboard a winter train. Spot anomalies, survive deadly encounters, and uncover the supernatural force behind this endless journey.

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

Escape the mansion before it claims you. A 1–4 player co-op horror.

Join your friends or go it alone in this cooperative horror game. Collect pieces of evidence to uncover a mysterious disappearance, all while an unknown entity lurks in the shadows. Venture through a variety of environments, gathering what you can to progress and complete your objective...

“If you find an anomaly, remember it.”　Welcome to Hotel The Memory, an anomaly-hunting x memory-matching escape game. Match pairs of rooms with the exact same anomaly to escape from this strange hotel.

A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing

Play as a clothing store worker who is just finishing up her shift and preparing to go home. However, as you make your way towards the exit, the power suddenly goes out, leaving you trapped inside the store.

Hospital 666 is a 1-4 player horror escape game. Traverse through eerie hospital levels while observing the occurrence of anomalies and choosing the correct elevator. Some abnormal bosses will chase you to death, and you must find the right way to escape them.

A 4 player co-op horror where you answer distress calls and board spaceships in search of survivors.

Backrooms: Recode is a cooperative horror game for 1–4 players. The rules don't stay the same. Neither do the walls, the halls, or your thoughts. If there's a pattern, it's not meant for you to understand.

Once a celebrated opera singer, Rachel returns to the stage where she lost her son. As she works through the night, routine tasks unravel into hallucinations and memories as a restless presence awakens.

2-player asymmetrical co-op game, Follow Us is a hilarious and horrifying relationship stress test, where one player explores a spooky environment, while another guides them remotely from the van, trying to keep their partner alive.

Out of the Shadows is a cooperative game (up to 4 players) combining exploration, tension and coordination. Infiltrate abandoned places, solve complex puzzles and survive the troubling presence of those who still lurk there...

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