Top similar games like Quantum Sleeper:

You’re playing an innocent game on your phone in a dark room, but every drawer you open and every step you take in the game echoes in the real world. A unique, interactive horror experience where psychological terror and a game-within-a-game concept gradually ratchet up the tension.

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Noiseless is a first-person survival horror game. You follow the story of a freelance investigative journalist who tries to uncover the secrets of the Gaudium Hospital.

You’re trapped in a forgotten metro system, haunted by a ghost train that reacts to your every move. Explore dark tunnels, avoid deadly traps, and stay quiet — your survival depends on it. A first-person horror experience where silence is your only weapon.

Navigate through an underground parking lot in search of four important cars. Armed with only a phone, evade the abnormals that are sent to intercept you and make it out alive.

We may be a small team, but we sure as hell have passion and drive. This single-player horror experience in a long-abandoned gold mine will make you go insane, wandering endlessly until death finally finds you. Misery awaits all who enter Jawbone Hollow. Do you think you can survive?

"Don't Breathe In" is a psychological horror game where you must survive in an abandoned laboratory. Solve puzzles, find an escape route, and be careful—every breath you take brings you closer to death in a toxic gas-filled environment. ✔ Horror & Thriller | ✔ Puzzle & Exploration | ✔ Survival

Saborus, a gripping horror adventure! Guide the brave chicken, through a deadly slaughterhouse. Solve chilling puzzles and face relentless pursuit. Can you survive?

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.

Step into a haunted mansion in search of the legendary golden Shiva statue. Solve mind-bending puzzles, face the menacing Jack the Puppet, and survive a deadly 150-second showdown. Can you claim the treasure and escape, or will Jack seal your fate?

In GrimWhimsy, you and your friends are convicted criminals thrown into the dark corridors of a forgotten laboratory. Survive, trick the monsters, and laugh together when things go wrong. Can you escape this hell? Find out for yourself!

Cryptid is a single-player horror fps game that chronicles an experienced hunter and a creature's encounter from the perspective of the Body Cam.

Marooned on an hostile planet, a pilot tries to unravel his past before madness dwells him…or worse, before he dies to be cloned and repeat this nightmare once again.

Psychological horror experience where exploration, tension, and environmental storytelling guide you through a decaying world full of secrets best left buried. What was meant to be just another exploration quickly unravels into something far more disturbing.

Arjun, a young man grappling with the mysterious disappearance of his brother and his own struggles with drug use, players must unravel the mystery behind his brother’s disappearance, confront terrifying visions, and explore the ominous secrets of Baoli, an ancient stepwell with a dark past.

In SOUL JANITOR you play as a worker contracted into a night time janitorial job, but when you arrive you find out that your cleaning up more than just toliets. Armed with only your spray bottle fight your way through the facilities in order to complete your contract and escape the facility!

You're a journalist investigating an abandoned house. Armed with only a flashlight, navigate its haunted halls to uncover its secrets. Beware, malevolent forces lurk, blurring reality and nightmare. Will you survive to reveal the truth, or become another victim of its sinister grasp?

Viewing the following footage is illegal and punishable by law if not previously cleared to do so. If you have access to this recording and are not part of local authority, please stop the video and discard the tape immediately.

A first person horror game where the player must use stealth and wits to escape the evil that faces them. This tense and story driven experience will leave the player terrified, but excited to explore the mysteries that surround them.

Join Sebastian Harrington, an archeology student, on a quest to find his missing professor. Explore ancient temple ruins, solve puzzles, and uncover hidden secrets in the Temple of Shadows.

Fright Night is a single-player horror game, where you can feel the scary atmosphere and live through the story of the main protagonist.

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.

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.

A first-person horror adventure set in 1980s Japan. Players must hide from the dangers lurking in a mysterious village while searching for an escape. By collecting documents, they will uncover the terrifying truth of the village.

You will play as office worker who was left to finish the job. While working on last documents you starting hearing strange sounds. How could this be? You are pretty sure that you are alone in the office.

Precept is a first-person psychedelic action horror game with a heavy focus on exploration. Players take control of a night guard whose purpose is to finish his daily task. The player must find way to escape and survive from mysterious company's environment and entities.

Black Room is a first-person psychological horror game focused on story and experience. What starts as a night in a motel will pull you deep within the human psyche, leaving you grasping for an exit – and not only for yourself.

You wake up alone on a mysterious subway train. Each car has its own rule. Every step could be your last. Solve puzzles, follow the instructions, and escape… before the thing in the shadows finds you.

What was supposed to be a quick electrical repair job at an abandoned hospital turned into an investigation of a dark and sinister scheme

Following a family tragedy caused by a strange weather phenomenon, unsettling events begin to unfold at a secluded farmhouse, leaving a widowed reverend searching for the unknown.

A psychological horror adventure where you explore shifting dream worlds, solve immersive environmental puzzles, and unravel the mysteries of your fractured mind inside a surreal facility.

20 years after the birth of the legendary horror game "AOONI"... A completely new first-person, 3D horror stealth action "Absolute Fear -AOONI-" is now available! Players take on the role of a younger sister searching for her older sister in a mysterious mansion where AOONI roam.

A Seeker recalled to an abandoned Monastery on the Cosmic Shoreline. A cosmic evil lying in wait. Explore, investigate, and survive by channeling the psychic powers of the Cosmic Waters in this first-person, survival horror game.

Don't lose the signal to get out of here.

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.

The Empty Eyes is a first-person psychological horror experience that immerses you in an investigation steeped in mystery. Every step inside the house brings you closer to a hidden truth, while tension mounts and fear takes root in your mind.