Top similar games like Insomnia:

Observe. Record. Report. A fresh assignment on the same failing station. New anomalies. Same quiet dread.

Vow is a mystical game about a cursed village frozen between sunset and night. Explore abandoned houses, read birch bark letters, and observe ancient rituals to uncover the mystery of the disappearance of its inhabitants — and your own fate.

Detective Rainy Night is a narrative adventure with elements of deduction. Violent crimes, mature stories, and a touch of psychological horror await you at the Motel Holiday. Grab a pencil and paper because solving this case won’t be easy. 

On the ominous date of 8/8/1888, the entire population of Needle, Alabama seemingly vanished, leaving behind only a haunting silence and an eerie sense of dread. A first-person psychological-horror drama.

Angstraum is an oppressive horror game that traps you in a threatening, never-ending loop. Observe your surroundings, uncover deviant anomalies, and escape deadly threats to find the exit.

You've been hired by an outfit known as SMS Group to retrieve an artifact lost somewhere inside the abandoned Folcroft Monastery. Locals say the place is haunted by restless spirits, but the pay was too good to pass up. You asked little questions. Find the artifact requested and get out alive.

When a routine expedition into The Complex goes horribly wrong, you're left alone and lost, wandering the seemingly infinite maze of hallways, otherwise known as the Backrooms. Might there be something following you?

You have become a prisoner of the endless mine, but after eleven accident-free days you can step out into the moonlight!

Step into a liminal, cosmic horror experience set in an abandoned amusement park. Uncover the haunting narrative behind its twisted rides and empty tunnels to discover what lurks within a reality that shouldn't exist…

Cursed Bet is a horror game where you play from a body camera perspective. Enter the abandoned preschool, the subject of terrible rumors, in the midnight. Struggle the cursed doll Ebeleen as you investigate the school's dark past. Will you be able to destroy him and his curse?

Underground work pays well—if you survive. Memorize codes, sneak through flooded tunnels, and avoid what's hunting you. Pack the crate, set the lock. One wrong move, and you’re the next missing delivery.

In Floor 9, you find yourself trapped in a mysterious hotel known as "Hotel Liminal." To escape, you must identify anomalies on each floor. These anomalies can be anywhere - on the ground, in paintings, or even right in front of your eyes.

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.

An alien hides among the pigs. Can you spot the imposter before it's too late? A tense observation horror game inspired by The Thing, where every oink could be your last.

You are trapped in a strange resort, and every night you need to turn on the lights and check the entire room to ensure there is no danger before going to sleep. Once something goes wrong, the long night will loop endlessly.

"God save you if you hear something wandering around nearby, because it sure as hell has heard you..."

Supermarket simulator meets horror. You’re a clerk at a 24-hour convenience store in the far North. During the day — serve customers and hit your sales goals. At night — beware of strange clients. Hide, escape, defend yourself.

Silent Anomalies is an intense surveillance simulator. You are a monitoring operator whose job is to find anomalies. Switch cameras, analyze changes, and detect things that look strange or out of place.

먼 미래의 우주비행사가 되어 탐사대가 돌아오기 전, 이상현상들을 보고하여 문제들을 해결해야합니다.

Enter a terrifying exorcism as a reverend, armed with holy tools and your wits. To save the possessed Erin, you must confront the demon in control of her, uncover the dark secret that binds it to this world, and perform an exorcism to banish it in this intense atmospheric horror game.

Kola Abyss is a short atmospheric horror about descending into a superdeep borehole—and what awaits in the depths.

In Floor 9, you find yourself trapped in a mysterious hotel known as "Hotel Liminal." To escape, you must identify anomalies on each floor. These anomalies can be anywhere - on the ground, in paintings, or even right in front of your eyes.

You're taking care of your friend's house but a garden gnome appears.

Trapped in an endless looping school, can you find your way out by photographing all of the anomalies?

"Mannequin machine" is a first-person psychological horror game with camera effects that tells the story of working in a mannequin factory. Beware of the evil at the heart of the plant, it drives its victims crazy

A stalker is terrorizing the neighborhood, and you’re next. Watch for signs he’s been inside your house and make the right choices to avoid becoming his next victim. Test your observation skills in this Exit 8-style game where the threat isn’t supernatural, but a real man and you have three choices.

A routine spacewalk procedure traps you in an endless loop. Observe the spaceship carefully, detect anomalies, and choose the right path to reach the airlock and escape.

A psychological horror walking simulator set in an endless flooded pool. Explore liminal corridors, notice subtle anomalies, and endure the growing tension as you search for an escape.

You're trapped in a small six-room hotel. The only way to escape is to observe your surroundings and follow the family's rules.

UFOPHILIA is a first-person psychological horror game where you explore areas marked by alien phenomena. Use specialized equipment to detect, identify, and photograph aliens—but do so at your own risk... They are watching you too.

You are the lifeline supporting an expedition into the unknown. Keep both yourself and your squad alive by interpreting instrument readings, explore the facilities, and uncover something ancient and eager to be born.

It is a first-person horror game. Escape the damp, dark semi-basement. Overcome your fear and find a way out.

Sector 404 is a first-person anomaly horror game set in a crumbling Soviet housing block. After taking your medicine, your world begins to fracture. Climb from floor to floor, uncovering distorted anomalies and your own unraveling mind. Miss too much, and reality resets. Will you ever make it home?

You’ve been hired by a real estate agency to take photos of their listings at night to give them a unique look online. Grab your camera, step into dark, quiet rooms, and capture every shot before the house notices you. Finish the job or never leave.

A short psychological horror inside an elevator. Answer each question to rise higher one mistake, and you fall.

"7 Days Shrine" - discovered on a Japanese internet forum, rumored to grant any wish. But this ancient ritual comes with strict rules that must be obeyed. As each day passes, anxiety and fear slowly consume you. Do you dare to undertake the 7 Days Shrine ritual?