Top similar games like Quantum Sleeper:

Manor of Mysteries is a horror-puzzle multiplayer game. Explore a manor full of randomized rooms! Solve puzzles, survive monsters, escape traps. Work with your friends to solve this manor's mysteries! Can you survive 100 rooms? Or will you be another lost victim to the manor?

The Caregiver | 終焉介護 is a psychological Japanese horror adventure game about a caregiver.

4-player online co-op horror game set in procedurally generated abandoned mines. Investigate, restore power, and survive as you face a monster with unique forms, using equipment to complete objectives and refine your strategy.

A DRILLING good time!... a VHS era, Lowpoly Slasher

The Bunnyman is a psychological survival horror. Police in Virginia has issued a public appeal to find a pregnant woman after reports of her missing. Her husband, a journalist is out to find her after the police search went cold. Something Evil is lurking...

The way out exists… but at what cost?

Moses, who does not know that he has committed the sin of "Anger", one of the Seven Deadly Sins in Christianity, will pay for this sin with his mind.

Calling the emergency room on the 13th day of every month is no longer a good choice. The 911 emergency system has been hacked and turned into a human resource for a satanic doctor. Satan demands sacrifices and Dr. W, the devil's slave, ruthlessly offers innocent people as a gift to him.

Survival horror game where you need to find your way through the maze that is the Red Arc Facility. You need to Find four Key cards and one Space Suit to escape the facility alive. Some enemies run and some relentlessly follow you and all you have is a torch.

Go in search of your brother, who got lost in the catacombs of Chernobyl, among aggressive inhabitants mutilated by radiation.

Satanic is a first-person survival horror game about escaping a satanic cult's bunker network. Hunted by a relentless demon that responds to your actions, you must navigate your way out of an ex-soviet missile silo deep below the surface.

THE ILLUSION NIGHTMARE Is a horror game made by professional crew In the art of horror. You will have the opportunity to experience one of the most powerful types of psychological horror Based on an environment designed in every detail to be a real hell that makes you terrified.

Misery Mansion is a first-person survival horror game. After your car broke down you find yourself helpless in a forest. All alone you will search for help in the dark. You will discover and explore a mysterious old mansion. But soon all you want is to escape the horrors within.

It is a first-person atmospheric action, adventure, mystery, survival horror game with riddles and puzzles, haunting ghosts and dreadful monsters. You’ll be playing as a detective Edward Forlorn investigating mysterious events in the orphanage in Highshadowland.

Cursed Halls" is a horror game set in dark, cursed locations where survival is your only goal. Face unique demons in each level, search for items, and find a way out. With randomized placements, multiple escape routes, and permadeath, every playthrough is a terrifying challenge.

Near Site is a survival horror game where you are severely near sighted. Over come your visual handicap, solve puzzles, gather clues, and evade predators as you adventure the wilds.

B-Horror: Subway is a psychological horror game that puts you in the role of a detective who has to solve the mysterious cases that happen in the city's underground. With the help of your flashlight and notes, you will be able to understand what is going on.

The bomberman's nightmare. Or is it not a dream? Blow up the creatures before they try to kill you!

Cursed Ones is a co-op horror stealth survival game. Play as the Crane siblings as you hunt down the worst kinds of spirits and continue your late parents' legacy. Make sure you both don't die in the process.

The anomalies are watching. Tally them, trust in your team and Ascend - before they start hunting you.

Embark on a journey as private investigator Richard in this atmospheric story-rich psychological horror. Enter the spirit world to relive the past of the Moriarty family and ultimately discover your own truth.

Explore the mythical ancient ruins beneath the island of Minos. Piece together what happened to you and your team. Beware the spirits and beasts that lurk below! A single-player, first-person, horror game inspired by Penumbra and Amnesia.

Evade monsters and make it to the exit to proceed to the next level in hopes of escaping. Each level is randomly generated and untold horrors await you in this dark world beneath the graves.

Dark Existence is an upcoming multiplayer atmospheric horror game. You will be able to walk the halls of horror alongside your friends and share the horrifying experience together.

The Classrooms is a procedural, liminal-space, found-footage, survival horror game. Explore The Classrooms and discover the various anomalies it contains; from malicious entities, to harmless oddities. And remember, it's different every time you play, so your found footage is uniquely yours.

Stifled is a multi-award winning, Sound-based Stealth Thriller Mystery, where SOUND is the only way you SEE and the enemies HEAR your fear through your microphone input. Microphone input and VR Features are optional.

SAMARA plunges player into a first person, single player psychological survival horror game. Investigating his missing uncle's house, player encounters a disturbing doll. Through puzzles and chilling revelations , he confronts the darkness within and uncovers the horrifying truth.

you will face five terrifying nightmares as you strive to escape with your life from the demons hunting you. This survival game challenges you to confront your fears and overcome a series of harrowing challenges to reach the end.

"The Cult of Chanseville" is an indie suspense/horror game that's inspired by classics of the genre! The game will be released as soon as it's ready!

Last Visit is a combination of an adventure game and survival horror. Discover a captivating story full of secrets and fear. Dark atmosphere, constant sense of danger and various puzzles will make you never forget this experience.

Paranormal detective Harry Walters investigates the mysterious case of the missing Gilman family. Following rumors of supernatural events, he visits their abandoned home for clues. He uncovers disturbing memories and a hidden hatch leading to a mysterious area beneath the house.

Do you have what it takes to make it out of a top-secret laboratory's depths? If so, are you up for the ultimate challenge? You play as a powerful monster in this action-packed platformer game, using your unique skills to solve puzzles and take down enemies in your quest for freedom.

Hi, I'm Joseph Karras. I'm a photojournalist specializing in documenting paranormal activities. The church sent me here to this house to collect evidence from a supposed ghost that resides here.

USE PSYCHIC POWERS in ATAMA to see through the eyes of your pursuers to avoid detection as you investigate a cursed rural Japanese village. You can't fight back; you must rely only on your abilities and your wits to avoid your enemies. Inspired by Forbidden Siren and Junji Ito.

First person atmospheric horror where you play as a Youtuber! While doing a livestream, solve your way out of an abandoned, open world building which is in need of an exorcist! Demons like playing games, you will have to use your fast wit to complete the 3AM Challenge! Good luck!

Species: Unknown is a first person survival-horror coop game with shooting phases. Sent on a mission aboard a devastated spaceship, you must identify and annihilate a terrifying threat through strategic collaboration with your teammates and the tools at your disposal.