Top similar games like Astrumis - Survive Together:

Station 12 is a multiplayer sci-fi horror game for 4–6 players. Work together as a specialized crew to escape a space station while a player-controlled monster stalks the halls. Coordinate through proximity chat, rescue fallen teammates, and survive the hunt—or become the hunter.

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.

Enter Pantheon, a futuristic city swallowed by darkness and ruled by a rogue AI. Team up with up to 4 players and survive an adaptive pursuer that learns from every mistake. Complete the mission, uncover Minerva’s secrets, and find a way out before the city consumes you.

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).

ShutterOut is a 1-4 player co-op horror game where all kinds of threats await. Record as much as you can, and make it out alive!

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.

First-person survival horror in a corn maze at night. Find the eight wards hidden across Halloway Farms and carry them to the chained gate. Every ward you take lets the Harvester closer. The maze is different every run. Play alone or with up to three friends online.

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...

A co-op horror game for 1–5 players. Crew a rescue ship, answer distress calls, and search a black ocean for those lost at sea. Steer, maintain the engines, and recover what you find. Use proximity voice chat to stay in contact as the rescue turns against you.

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.

The Wickering is a co-op horror game for 1-4 players. Find all the effigies, burn them, banish the witch, and escape before she kills you all.

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.

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.

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.

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.

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...

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.