Top similar games like OYASUMII:

You are trapped in a biological research facility critical to global research. You must explore, survive and learn the realities while something breathes down your neck in a complex laboratory enviroment.

Explore a city shaped by fragmented memories—relying solely on an old experimental radio to bend reality, repel entities, and fulfill an impossible promise. A psychological first-person survival horror with multiple endings.

A Short Tale of Solitude is an adventure horror game, combining exploration, puzzles and survival where the gameplay is focused on fear mechanics.

It was supposed to be just a funny escape room experience... until you realize the incredible truth. In this tense horror puzzle-adventure, solve complex mechanisms, navigate deadly corridors and evade terrifying entities lurking in the dark, while trying to find the true exit.

Explore a mysterious tropical island resort. Collect items and solve puzzles to progress. Survive against dangerous enemies. Piece together the story of the hotel and uncover the dark secrets that it holds.

ANJA is a first-person psychological horror game set in a remote Nordic village. Explore unsettling environments, uncover what happened in Harrowfeld, and survive a relentless presence that seems to follow your every step.

Mark’s Room is an old school hardcore room escape game with intuitive puzzles yet minimum hints, it is designed for puzzle lovers who desire a proper challenge. Collect items, combine or dismantle them, unlock containers, find passwords, solve puzzles, until you find the key to escape the room.

An occult forest rave ⸸ Strange rituals ⸸ Enigmatic organisers ⸸ An ancient evil ⸸ Pure Psychedelic Horror

A horror game where the monster watches you through your webcam. Hide by physically ducking beneath your desk while exploring a strange game never meant to be played.

Risu Ishikawa is about to split in two.

You are trapped in an endless stairway with no end in sight. Solve twisted puzzles and maybe you will escape your fate.

[Chiyo] is a first-person hardcore escape room horror game set in Japan's Edo era. As Idate Chiyo, a paranormal investigator possessing supernatural abilities, you are tasked with investigating an abandoned mansion and unveiling a family's dark history and it's ultimate secret.

Look for sister. Die. Start again. Avoid stalker. Die. Hide. Die. Seek keys. Die. Sneak. Die. Reach final area. Survive. Repeat. Do you have what it takes to escape the horror of the White Mask Mansion?

After a mysterious car crash, You awakens inside a carefully crafted nightmare. Explore shifting liminal spaces with an unknown camera: use night vision to detect anomalies and scan them into reality. Solve puzzles, recover lost memories, and uncover the truth.

A psychological horror game where you enter the Greenhouse at your own risk to uncover the truth behind the friendly façade. Change the environment and weather to progress, hoping to get out. Switch off the entities to enjoy eerie serenity.

Your eyes cannot be trusted. A girl finds herself questioned by a twisted psychiatrist, helping a fallen angel, and followed by a bizarre stalker, descending to a beautiful, terrible world where nothing is as it seems.

Venture into the echoing halls of Station 17. But Beware, not is all as it seems. Explore the depths, survive what lies within, and keep your eyes open in this horror puzzler.

Strange noises echo through empty rooms, shadows seem to shift, and it feels like you’re never truly alone. To feel safer, you’ve installed a smart monitoring system, allowing you to watch every room. But in a place like this, will that be enough?

Dweller is a psychological walking sim horror game where you're trapped in a rotting sewer system with something watching your every move. You're low on resources, high on tension, and the only voice you hear might be trying to help... or mess with your head. Trust no one. Stay quiet. Stay alive.

Lightout 2 is a psychological horror game with a scary atmosphere, the game takes place in an Abandoned hospital.

Philosophical horror where every mirror reveals a past sin. Solve puzzles, evade what hunts you, and navigate a non-linear path toward one of five unique endings in Satan's Dungeon.

A horror escape room. Trapped by a demonic entity in an old house, solve puzzles in each room before the candles go out.

Manage a hotel for criminals, spot anomalies, and find out who killed your sister 15 years ago.

An abandoned fusion mansion, "The Inumaki Estate." Dive into this 1st-person paranormal investigation horror. As a cursed-property investigator, use advanced devices to record phenomena into digital data, pinpointing coordinates for exorcism. Survive until 6 AM. Can you document the truth?

Cassette – An atmospheric analog psychological horror game in the spirit of old VHS tapes, where you will have to face the unknown and the secrets hidden in the tapes you find.

You were walking home, and then the ground wasn't there. Now it's damp carpet, a hum that never stops, and yellow rooms that go on longer than any building could. Someone came through here before you. Follow what they left behind, solve the puzzle, and find a way out.

Evacuated from their hometown due to dangerous bursts of dark energy, the ordinary citizen is trying to overcome and survive a series of events in a new reality where living as a human is no longer possible as it once was. 3rd-person horror with fixed camera angles and retro-styled graphics.

"This labyrinth presented by TOMEA, enables you to spend a wonderful time with your family. In this endless labyrinth—which also includes puzzles—you will experience the most fun moments of your life."

No Nap November is a short psychological horror game set in a kindergarten during an endless nap time. Observe each loop carefully, spot anomalies, and survive an entire month without sleep to save yourself and the children from a strange presence.

Transcendence in the Poolrooms is an adventure game where you will experience infinite relaxation. Fall into another world where you will explore haunting places beyond reality, a liminal space unlike any you have ever been to and may never escape.

A first-person psychological horror where you must identify anomalies, choose the correct elevator to progress, and escape an endless loop in a hospital corridor while avoiding deadly entities.

As the lights go out, the embers of darkness are stoked in the sleepy town of Dormont. Confront uncomfortable horrors, keep your sanity in check and survive the night in this story-driven first-person psychological-thriller.

There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.

A new apartment. One tenant who thought his luck had finally changed. One thing certain: some places never let you settle in. A short retro horror about dark secrets and a home that was never meant to be yours.

Silver Chains is a first-person horror game with a strong emphasis on story and exploration. Search for clues within an old abandoned manor to unravel the truth about the terrible events which have happened.

The Cult of the Flesh sacrifices people every 10 years. The Flesh consumes the victim and their memories of the world, thereby discerning exactly what its followers must do to solve their problems. However, by becoming dependent on the Flesh, they lose their cognitive freedom forever.