Top similar games like Quantum Sleeper:
Quantum Sleeper $8.99
Research Facility G-1-6 has gone dark. Your mission: reestablish contact and investigate the communication blackout. Equipped with AEGIS-scanner and a flashlight, uncover what is really going on here.
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Abduction$9.99
Abduction is a singleplayer psychological horror experience. When unexpected visitors arrive in the middle of the night, you must defend your farm in order to take back your land.

Lazaret$10.99
Lazaret is an atmospheric first-person horror game. You play as a member of a rescue team called out to investigate a distress signal coming from a ship that disappeared 4 years ago.

徹夜報告書 | Midnight Report$5.99
Midnight Report. It is the tragic experience of a student who is pressed for time to complete a report assignment. It is a Japanese rogue-lite 3D survival horror game with the theme of hallucinations caused by working all night.

London Ripper$1.99
Escape the London Ripper while you work as a night girl.

Prison Loop$1.99
Embark on a journey of anomalies and repetition in "Prison Loop," a captivating indie puzzle game. Trapped in a mysterious temporal loop within a high-security prison, your objective is to observe anomalies throughout the environment.

TRAFFICFREE
TRAFFIC is an Atmospheric First-Person Psychological Horror game about a troubled child in a home where he must deal with both internal and external stresses. You will communicate with your parents, do your chores, and stay out of the way.

This Curse Is Metal as Hell! | Kusodeka Bayashi$2.99
This Curse Is Metal as Hell! is a first-person horror comedy game. As the game’s child protagonist, master the special powers hidden within your dad’s MP3 player to rush your way through a world of pure terror. Do you have what it takes to defeat the curse that plagued your family for generations?

Silent Threat$5.99
you will embark on a psychological exploration experience that will engulf you in deep curiosity and tension. in this world of modern buildings, dark corners, and mysterious tunnels, you will chase the unknown. walk, look around, and listen to the sounds.

Ungate$9.99
The action is about a young man named Jason, who follows the steps of his friends to find them and to get them out of a mysterious cave that has its own ecosystem and is known by the locals of the West Village as the gate of hell...

Madness on Display$0.99
Venture into the world of chilling psychological horror, where the line between reality and nightmare is thinner than a spider's web. Grandview is not just a game, it is a test for your nerves and mind.

A Night in Prison$0.99
You come to your senses in a cell that looks like you are in some kind of prison. It's almost silent, but sometimes there are some sounds.

IMAGO: Beyond the Nightmares$9.99
IMAGO is a psychological horror game set in a dark and hostile world between dream and reality, in which mysterious creatures hide inscrutable secrets. Play Marty Burton, the detective of dreams, to unravel the case and bring home a child who has disappeared under mysterious circumstances.

I_Darkness$2.99
Puzzle game in an escape room scenario created using Unreal Engine 4.

Horror Story: Hallowseed$19.99
Horror Story: Hallowseed is a story-driven psychological horror game. An obscure event causes two of your friends to disappear while you were camping in the woods. Left alone and stranded in an unknown place, you need to seek the answers about what happened, face the horror and find your friends.

Zardy's MazeFREE
Zardy's Maze is an extremely challenging horror game where you must enter a corn maze in the dead of night. Your goal? Cut down the giant plants that have started to grow there. Equipped with a flashlight and an axe, you must brave the unknown... And avoid what lurks in the darkness.

Broken Wings: Hornet Down$1.99
Broken Wings: Hornet Down is an indie horror-adventure game in which the protagonist is Missing-in-Action over the war-torn Afghanistan. Explore your surroundings, discover the cursed past and find a way out.

Eronoctosis: Put Yourself TogetherFREE
A 2-Player Networked Horror Co-Op game. Explore the deepest recesses of your mind to put yourself back together. Work together to defend yourself from its denizens.

The Abandoned$4.99
The Abandoned is a short First Person Horror experience where you will find items and use your abilities to blast through waves of enemies while you uncover the story one chapter at a time.

Fear the Spotlight$19.99
Fear the Spotlight is an atmospheric third-person horror adventure with a disturbing mystery to unravel. Sneak into school after hours with Vivian and Amy, survive a séance gone wrong, solve tactile puzzles, and, whatever you do, stay out of the spotlight…

Backrooms Rec.$6.99
Dive into the mysteries of the Backrooms with a solo-developed survival game. Explore eerie hallways, uncover secrets alone or in multiplayer (up to 6 players), and take on unique challenges.

AsHes$24.99
This horror game inspired by Chinese folklore offers an enthralling journey through the depths of the Underworld. As you delve deeper, you'll unravel hidden secrets veiled in the darkness.

Resident Fear : Redistribution$6.99
"Survive a zombie nightmare in 'Resident Fear: Redistribution.' Explore, solve puzzles, and confront the undead in this thrilling horror adventure from Gamesoft Studios."

Lover$17.99
Lover is a first-person psychological horror game. Presented in a nostalgic and retro environment, player will uncover the cause of the illness through reincarnation and overcome psychological issues. Before darkness consumes your world, find those unspeakable secrets as you face shattered reality.

SnaPaul$1.99
SnaPaul is a first-person psychological horror game where you explore a dark, mysterious house. With 30 minutes of intense gameplay and 4 unique achievements to unlock, every step brings you closer to a chilling finale. Face your fears and uncover hidden secrets in this unforgettable experience.

Echoes Of The Past$9.99
Welcome to Echoes of the Past, where the past comes alive and fears take shape. You are a night guard in a psychiatric hospital. Sinister creature emerge from the darkness, and your survival depends on cameras, light, and hiding. Every action matters. Can you survive the night?

Find The Keys$1.99
Discover a world full of excitement and horror!

MUST FLEE$3.99
An unknown place, an unknown secret base and an unknown robot from another planet! What does he want? What are you looking for inside the base? Will it be destroyed or will it be able to flee? Play in third person with an alien robot who has infiltrated a secret military installation.

Fear Of The Darkness$9.99
Fear Of The Darkness is a narrative psychological horror game that will push you to face the serious phobias of some patients. Play as the enigmatic doctor, avoid being overwhelmed by the heavy emotional burden of your patients, come out of the Darkness and explore the various corners of the Truth.

Darke: Haunting Hours$13.99
Johnny Darke couldn’t imagine what awaited him when he arrived at The Requiem Sanatorium. On his first day, as night falls and the haunting hours begin, everything changes. The walls, the furniture, and the entire environment became sinister and haunted.

Watch Your BackFREE
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...

Silence Channel 2$8.99
Experience the terror in Silence Channel 2, a first person horror game based on a true story. Navigate through eerie environments, solve puzzles, evade lurking horrors, and even wield firepower in a desperate bid for survival. Can you escape the relentless darkness in this terrifying sequel?

Tatari: The ArrivalFREE
Take the role of a detective from Tokyo who tries to solve the mysterious case of the disappearance of a young camper. You will try to follow the trail of evidence to guide you through an enigmatic and paranormal case connected with a Japanese urban legend. Can you help until the end?

ADK$44.99
A.D.K is a third person horror title, with the mechanics of 90s classics. In addition to the various enemies, there will be puzzles, puzzles and many Ester Eggs.

Levi Chronicles$1.99
Embark on a thrilling journey where Levi and his crew have disappeared. Solve puzzles, unravel the mystery, and uncover Civilizations. In this Single Player or 4 Player Co-op game, can you locate Levi? Or will his disappearance remain unsolved? Start your adventure now!

Exorcist$4.99
The Exorcist is a first-person horror game. It can scare you with its dark atmosphere, which is realistic and frightening. Can you destroy the demon?

The Backrooms: Escape$6.99
The Backrooms: Escape is an experience in the liminal world of backrooms. Move freely, explore the secrets of the corporation, but remember - you are not alone.

There's Something In The Ice$4.99
In 2015, three scientists at the Antarctic research station "Zarya" drilled into the ice to a depth of 2 kilometers and took samples for study... It seems that what they found was not at all what they were looking for...

Forever Space: First Person Edition$2.99
On an isolated space station, no one is who they seem in this interactive narrative thriller.

The Crow's Eye$9.99
In an abandoned medical university, test your intellectual might as you unravel a 20-year-old mystery in this depraved first-person puzzle adventure, doing what it takes to escape your fate as a macabre scientist's human experiment. The ends justify the means in The Crow’s Eye.

MUTATION PHASE$4.99
MUTATION PHASE is a horror-shooter with a first-person view, which narrates the consequences of experiments with sound waves. You have to survive among hordes of mutants and get out of the danger zone.

Close Contact$4.99
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.

Concealment$3.99
Go to an abandoned village to find your missing brother. Explore the objects that come in your way. Solve the terrible mystery of this mysterious place.

On Your Hands$11.99
On Your Hands is a game which seeks to merge complex puzzle mechanics with a creepy atmosphere and terrifying enemies. Can you use the seven unique magic types to make your way off a strange alien planet?

Backrooms: Escape Together$7.99
A visually lifelike 1-6 player co-op survival horror made in Unreal Engine 5. Explore 7 procedurally generated levels that host liminal environments, puzzles, and entities with new levels and content added regularly. You are at the mercy of what's lurking and must do whatever it takes to escape.

Exorcist 2: Crow Magic$5.99
Are you ready to witness the adventure of the Exorcist, a master of magic and exorcism, and exorcise the most powerful dark being, the crow demon?

Grunenberg$1.99
"Grunenberg" is a single-player horror game that utilizes the visual and sound design of VHS tapes. The protagonist, Jimmy Solomon, comes to the abandoned area named Grunenberg to find his grandfather and captures everything he sees on the camera as his grandfather's request.

Iridio: PrologueFREE
Seized by criminals, the island designated for your research needs your help. Join Yatziri and the Wazhari tribe to liberate their hostages, explore hidden secrets, craft essential items and weapons, and strategically use fire and water in challenging puzzles and life-or-death battles for survival.

Entity OnboardFREE
In this sci-fi survival horror game, you'll use tools such as a flashlight and tape recorder to survive while a mysterious entity chases you. Hide in the light and don't let it touch you. Power up each floor to escape!

Dr. Yaga Lost House$1.99
Dr. Yaga Lost House is a first-person horror game where you play as a Video Content Creator exploring a haunted, abandoned house. Uncover dark secrets, solve puzzles, and survive the paranormal horrors left behind by Dr. Yaga. Can you escape the nightmare?

Lift/ShiftFREE
In Lift/Shift, you're a research agent documenting a strange apartment where objects constantly change. Use your specialized camera to stabilize reality across multiple floors.

ResonanceFREE
Deep dive into space and explore the story of Robert and Catriona. You will discover the catastrophic events that happened on the station and get to know mysterious RESONANCES while being confronted with a tragic past.