Top similar games like Astrumis - Survive Together:

Stuck In The Backrooms is a horror multiplayer (1-4) exploration game where players find themselves trapped in a different reality. Solve puzzles and investigate levels while avoiding (OR NOT...) entities. Some things were never meant to be found…

Escape.exe is a gripping escape game for 1-4 players, each offering a unique atmosphere, filled with mysteries and threats. Challenges determine intelligence, and decisions determine survival. Prepare for an uninterrupted experience with each new episode.

You woke up in a dusty room, in an unknown place, with no memory of how you got here. Your pockets are empty, and there is something outside the door producing frightening sounds.

Step into the darkness, where something relentless lurks. The monster is no mindless predator—it watches, it waits, it learns. Silence is survival. A single misstep, a whisper too loud, and you become prey. No second chances. No mercy. Work together, claw your way toward escape... or die trying.

Dark Signal is an online co-op survival horror game set inside an abandoned space station orbiting a black hole, where you solve environmental puzzles while trying to avoid encounters with anomalous entities.

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.

A 1-4 player co-op survival horror game set in a collapsing underwater facility where a relentless creature hunts you and your crew through the dark.

'The Bunker Complex' is a 2 player co-op horror game. Players fight for survival in an old bunker.

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 cooperative horror game where you must work to maintain a base to keep monsters from getting in.

Inside us is a cooperative survival horror game for up to 4 players. Plunge into the world of nightmares, gather your friends and find the courage to extract as much Nightmare Essence as possible during this terrifying escape. Remember that not everyone share the same goal.

BLACK SITE is a 1-4 player co-op horror game. Explore the levels with your partner to gather info about some government experiments, while trying to communicate with your partner without being too loud. Free monthly content updates with new levels.

Goodbye Dr. Sanchez is a first person two player coop horror game where you must escape from the evil Dr. Sanchez’s imprisonment. Explore Sanchez’s domains. Avoid traps and other perils. Communicate with your partner and provide them useful information in order to survive.

You are some small-time journalists, exploited by your boss. When an abandoned Cold War-era shelter is discovered, your boss sends you there to do the story of a lifetime. Only you two will know what awaits you in there...

The Remains is a 1-4 player co-op survival horror where an intelligent AI enemy hunts your team whilst adapting to your tactics. Stay quiet and out of sight, or get picked off one by one.

Welcome to the Jurassic arena. You are a prisoner, forced into life or death games against prehistoric dinosaurs for the entertainment of others with up to 3 friends. Enter the arena, solve the puzzle, live another day.

Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.

Skibidi Gyatrooms is a 1-4 player co-op horror game. You and the homies just fell into the Backrooms, you must out-GYAT the Skibidi Toilet with max rizz or get flushed. Expect cursed levels, and brainrot that’ll keep you on edge.

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.

EARTH is mutated and destroyed. You are a R.E.A.P.E.R, one of the lucky humans tasked with preparing earth for the return of humanity! Collect valuable loot and S.C.I.E.N.C.E! Travel from the REAPER space station to the infested, ancient ruins of EARTH with your fellow REAPERS.

Co-op horror where the Station watches you. Complete missions, scavenge loot, and upgrade your gear across deadly runs. The Station Director learns your squad's habits, your fears, your greed, your routines, and adapts every run to break them

A 1-4 player coop horror experience. Find your way through everchanging environments to gather precious treasures for your kidnappers. The more you gather the longer you will survive.

NOROI KAGO: the Grudged Domain is a four-player co-op survival horror game based on "Yokai", supernatural beings from Japanese folklore. Trapped in a cursed domain, you and your companions must work together to endure the curse and find a way to escape, all the while hiding from the roaming yokai.

Explore a shifting haunted house alone or with friends in online co-op. Watch every room carefully, uncover disturbing anomalies, and question what is real as the house grows stranger with every new discovery.

THE EXPERIMENT: 49 is a first-person horror game that immerses you in the depths of fear A dangerous experiment that escaped from HelixGen Labs has reached a family home deep in the forest. Your mission is to uncover the secrets hidden within the house, survive, and find a way to end this nightmare.

CantEscapeTheBackrooms is a single player horror game. Explore numerous treacherous and dangerous levels, avoid contact with evil entities, and do whatever it takes to find your way out!

Survival Horror with innovative mechanics.Advanced physical interactions, audio waves simulation, hacking electronic devices remotely.Plan you way out through procedural generated facilities, avoid deadly creatures and killer traps.

Coco is a survival horror game where you must escape an abandoned hospital haunted by the urban legend Coco. Make haste, you only have five days to explore and escape before Coco finds you...

Horror. The action takes place in a hospital where people are dying. You're the only survivor... in addition... you need to solve the mystery of the hospital, but be careful, because something unimaginable and very scary may be hiding around the corner.

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.

Soul Maze is a 1-2 player Horror game. Run through the mazes collecting the souls of the monsters within in order to escape before you get caught and trapped forever

Escape together or die alone. A relentless creature is hunting you in this intense co-op bodycam horror experience. Communicate. Stay quiet. Survive. Every move matters. Every sound could be your last. Made by one developer.

"The Backrooms: Last Expedition" is a cooperative horror game designed for 1 to 4 players. Its main objective is to create an enjoyable gaming experience for friends. Players will navigate through terrifying levels, filled with various entities and dangers, as they strive to escape.

Stealth will be your only defense in this 1-4 player Sci-fi horror scenario while you attempt to escape an ever learning AI. Be quiet, stay hidden, and remain calm, or face certain death.

Swampy Bob Psychiatric Clinic is a place where fear knows no bounds. During the day, meet new friends, talk to patients, solve mysteries, and take your pills. At night, hide from monsters and try to survive until morning.