Top similar games like OYASUMII:

A survival horror game based on a true story, set in procedurally generated liminal spaces, inspired by Backrooms and Poolrooms. Evade the entity, manage your asthma, discover anomalies, and collect memories to solve the mystery of that day; face the bitter consequences of phone addiction!

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.

Explore a mysterious tropical island resort that hides a dark secret. Collect items and solve puzzles to progress. Survive against dangerous creatures. Piece together the story of the hotel and what lies beneath it.

You don't fight. You intervene. Use sound frequencies to survive an impossible city shaped by corrupted memories.

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.

A wrong turn leads investigative reporter Nancy to the Paradise Motel. Explore its dark corridors, solve environmental puzzles, and uncover the disturbing secrets hidden beneath.

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.

You infiltrate a strangely beautiful botanical facility to investigate its closure. Clues unravel the why, and things get more surreal the deeper you go. Alter your surroundings with weather-changing mechanics, align 3D objects to unlock pathways. Two modes: Entities or pure exploration.

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?

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.

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.

[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.

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.

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.

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."

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

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.

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.

Gnomophobia is an unsettling escape-horror game where gnomes stalk you through a themed forest, staying frozen only while you’re watching them. Follow the chain of visual clues hidden in notes, outsmart the gnomes’ relentless pursuit, and find the way out of the forest!

Investigate a murder at a lake where something else is watching you. Explore, survive… and uncover the truth before it’s too late.

A short horror observation thriller. Could you tell what's real and what isn't? You stole intel from your company. Now you wake up in a hospital every day with two choices: take your medication if something looks wrong, or hit the call button if you're sure the room is safe.

Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!

Find your missing friend. Uncover the secrets within. Brave a luxurious and haunting mansion in Dead Take, a first-person psychological horror crafted by Surgent Studios.

You're trapped in an apartment with ever-changing rooms. Capture anomalies on camera, survive deadly entities and escape an endless nightmare.

Play as Amaya and Will, navigating a forsaken orphanage where secrets lurk in the dark. Solve puzzles, uncover hidden truths, and survive a psychological horror tale where innocence twists into nightmare and shadows patiently wait to strike.

80's horror inspired FPS, a nightmarish scene taking place at an abandoned orphanage.