Top similar games like Atrium Malum:

You arrive at the EPOS 11 space station during an evacuation, where tasks and dark secrets await. A story-driven sci-fi horror experience where exploration, oppressive atmosphere, and the choices you make shape the unfolding narrative

Arrested and sold at auction, you have been transported to a secret testing facility in deep space. Perform the required tasks while avoiding the abomination lurking within the complex.

Interstitial is a first-person psychological horror game that dives into the unease of liminal spaces, blending environmental storytelling, exploration-driven gameplay, and slow-burning dread to create an experience where the world itself becomes the threat.

"Mannequin machine" is a first-person psychological horror game with camera effects that tells the story of working in a mannequin factory. Beware of the evil at the heart of the plant, it drives its victims crazy

This is a survival escape action game from a huge wave where you can experience fear and despair within the first minute. The goal is to run around freely in 3D space from a first-person perspective and avoid large waves. The joy of conquering a huge wave is immeasurable.

You’re a retired lab worker sent to Tulega City, chasing UFOs. Only with a prototype scanner, hunt anomalies, weaken them, and stop the source from spreading before it’s too late.

Primal one is a first-person dinosaur survival horror set in an installation in the cretaceous period. Hide and evade dinosaurs that are hunting you, while you try to find a way to go back to the present alive or contact survivors in other installation.

An action-horror first person shooter. Explore a research facility gone dark, uncover the mystery of what happened and use your limited resources in a fight for survival.

Explore a procedurally generated dungeon and survive the horrors of what may lie ahead. Escape audio and visual based entities to find your way out alive. You are a police officer exploring abandon locations looking for evidence, find it and escape.

An atmospheric first-person survival horror set in an abandoned industrial wasteland overtaken by tall grass. Listen closely to the mysterious sounds of the night, hide from a relentless predator, scavenge for key items, uncover the secrets of this place, and find a way to escape.

"99%" is a first-person survival horror puzzle game set in an eerie research facility. The protagonist, having lost all memories, explores the twisted and terrifying environment in a desperate attempt to escape.

A routine shift turns into a nightmare when a coworker attacks you. Flee into an abandoned factory where the doors lock behind you. Armed with only a taser, you must outsmart the terrifying threats to escape.

ENTRY_13 is a psychological horror experience inspired by Backrooms lore. Explore its meta, multi-layered narrative, and its procedural, ever-changing maps. Track your way in, find your way out. Survive the encounters.

Forced into working as an Anomaly Observer in a space stockroom, you must explore, observe carefully, and report inconsistencies. Earn Credits to buy upgrades, but beware: hideous horrors are creeping in the dark.

A survival horror game where light is scarier than darkness. Use your radar and other tools to stay out of the light, sneak around dangers, explore the quarantined ship, and find a way to escape. But be careful, monsters are hunting you and are aware of your every mistake!

Descend into madness in a first-person survival horror inspired by Lovecraft and Giger. Solve the mystery of esoteric cults. Cross the gate to the blasphemous land of Lusst’ghaa. Play the new M-rated cut of the fan-favorite Lust from Beyond.

Tenebris is a single player horror puzzle game. Traverse through eerie abandoned subway station while avoiding a mysterious creature to try and escape. Players have to manage your flashlight battery and noise carefully as they navigate a procedurally generated maze.

A psychological horror game where players explore eerie liminal spaces through the lens of an old camera. Solve environmental puzzles, uncover hidden paths, and survive lurking threats in a surreal, non-linear world that blurs the line between reality and dreams.

This is a psychological horror game where you play as a nanny taking care of dolls in a strange house. Watch over the dolls, complete tasks, gather clues, and uncover which one is the impostor.

Lurking is a first-person survival horror game set in a building infested by giant spiders. Search for tools and weapons to fight back and survive. Find a way out before you're eaten alive.

Tower of Timor is a first-person, procedurally generated horror experience designed for solo play

DENDAM: Justice and Law for the Murderer Feel the tension in the latest horror action game "Hide and Seek", where you must survive by hiding from a terrifying entity that relentlessly hunts you. In this game, nowhere is truly safe listen carefully, hold your breath, and don’t get caught.

Fear Still Alive — a post-apocalyptic action game where you survive in a world ravaged by a zombie outbreak. Traverse ruined Soviet cities, fight mutants, and activate nuclear missiles to destroy the threat and either save or doom humanity.

Step into the boots of Major Axel Vex in this survival horror descent into deep space. You embark on a mission to investigate a distress signal coming from Cengona Base. What starts off as a simple mission quickly turns into a terrifying, action-packed fight for survival.

Step into Ethan’s shoes and enter the ruins of Franklin’s Amazing World. Experience a realistic first-person horror focused on fear, atmosphere, and mental endurance. Solve puzzles, uncover the truth, and survive by relying on your instincts alone.

Close Contact is a narrative-driven, sci-fi horror game where you must navigate an advanced underground base whilst avoiding the alien creature that stalks you.

Diving into Abyss is a cave diving horror game with Photorealistic graphics. It's not just a diving simulation. It's a deep-sea survival horror that needs to survive suffocating closure fears and unidentified beings.

A first-person sci-fi space horror where every mistake can be fatal. Derelict ships. Hostile lifeforms. No second chances. A nonlinear adventure and psychological horror where the player pieces together clues to understand what’s happening — and how to survive.

Voidzone is a first-person horror game. As a cleaner, your job is to cleanse these "anomalies" in the city's dark sectors, also known as Voidzones. But the choice is yours, escape this fate or follow your duty? This is your story; trust your instincts and make the right decision.

Inside an infinite laboratory where inhumane experiments were conducted on dogs, a concise story about loneliness, perseverance, and madness is told...

"God save you if you hear something wandering around nearby, because it sure as hell has heard you..."

Can you hold your breath when panic sets in? Experience the terror of deep-sea cave diving. Scavenge resources and fight to survive as you navigate procedurally generated underwater caves stalked by an apex predator!

In this first-person psychological horror game, visit your ex-girlfriend during a mental breakdown at her childhood home. Uncover the truth behind her crisis by searching for clues, talking to unsettling characters and solving puzzles. Just be ready to run and hide when her nightmares come alive.

A teenager's quiet night home alone turns into a fight for survival in this psychological survival horror. Scavenge for tools, outsmart a relentless stalker, and make life-or-death choices in a chilling race to escape. Every decision matters—can you survive the night?

A psychological horror game where a police officer investigates a cold case in a decaying house, uncovering a strange and haunting tape recorder that reveals a terrible secret.

Poofie Plays God is an Indie Open world Puzzle game where you'll have to lower the curse binding you in the forest and escape before he or the others kill you.