Top similar games like Insomnis:

Experience the horrors of one of the most infamous experiments that ever took place. As a test subject in a top-secret Soviet research facility, you must endure days without sleep while facing unimaginable terrors that lurk in the shadow.

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.

You play as two different people in the same creepy motel, and everything you think you know keeps changing. One moment you're Allison, running from something in her past, and the next you're Emma doing a late-night cleaning shift. You see the same events from totally different angles. You're JUDGE!

A bone-chilling body-horror game with escape room gameplay. Bad decisions have brought Matthew to this terrifying motel. Now it’s up to you to decide how to escape - will you make it out alive?

A psychological first-person horror experience. Set in California, USA, blurring the line between game and reality. Confront the events which completely changed Zane Zaminsky´s life.

LIMINAL FEAR: Are you ready for absolute terror? Step into the shoes of Detective Kevin Brooks, explore chilling environments, and uncover dark secrets that could change the world. You will be watched and hunted without realizing it... Your descent into madness begins now.

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.

Aghori is a psychological horror game set in the Himalayan foothills. Unravel dark rituals, cursed forests, and forgotten villages as Rudra searches for his missing friends in a narrative-rich journey through fear, mysticism, and the unknown

Explore a decadent hotel across different timelines and uncover the dark history of a fanatical cult and your role in their plans.

You're hired to dig up graves at a local church, looting valuables while demonic activity escalates. You must find and return all the burnt bones to stop the demonic activity. Each night you will dig for valuables to find bones, fend off growing corruption, and survive to solve the mystery.

In this game, you will find yourself in a hostel in the middle of a mysterious forest. You will discover terrifying and mysterious things, from murders to challenging puzzles. Use your skills to uncover the hidden secrets in the hostel. Get ready for an exciting and hair-raising experience!

"La Salamanca" is an inmersive first-person psychological horror experience inspired by a local legend from Argentina, a story-driven game where you traverse different sections, solve puzzles, and hide from the horrors lurking in the shadows of a twisted apartment complex.

Trapped inside an abandoned mental asylum with a psychopathic killer lurking about, you are forced to explore the facility armed with only your wits to survive. With a blood hungry madman on your trail, every move could be your last. Will you escape to tell the tale or fall victim to the madness

AMIRA is a psychological horror game about a grieving father trying to bring back his lost daughter. Explore the family's house, an abandoned mine, and the lake where she died, as reality slowly begins to fall apart.

"Death From The Darkness" is a hardcore horror game in which you have to survive in harsh conditions in a fight with an ancient vampire. Hints are minimal; you have to be alert and use your wits to survive.

Immerse yourself in a living nightmare where every dark corner of the apartment hides terrifying secrets. Wake up without memories, Pursued by an enigmatic presence, and discover the truth about a missing child. Reality or illusion? It's up to you to unravel the inexplicable.

Afraid of the Night is a psychedelic first-person horror game with a strong focus on story and exploration. Players control a young man in despair over a deeply traumatic event.

Late Shift is a first-person horror game. Immerse yourself in a realistic thriller and try to escape the death that follows your life as a night shift worker at a gas station.

Explore the House of Lies in this first-person survival horror game. Solve puzzles and scavenge for resources as you use your survival skills to navigate through terrifying environments and enemies to unravel the truth behind the mystery.

Let's escape from the shrine to find the five beads sealed in the red box to avoid various goblins.

Cubex is a horror escape room game in first person, collaborative (or not) for up to 4 players, where your objective will be to find the exit of a giant cube.

DreamBack VR is a virtual reality, first-person psychological horror game where you explore the eerie Rickfford Mansion, trying to unravel its mysteries and survive the experience with your sanity intact.

Descend into Echoes Beneath, a chilling first-person psychological horror game where your choices leads to multiple ending that reflect your moral compass. Play as Xavier, a sewer inspection leader for Brilliante, crushed by medical debts, facing a deceptively simple job that unravels into terror.

Dark Fracture is a psychological horror experience in which you explore an ever-changing world where reality and nightmares collide. Walk on the edge of madness in the shoes of a tormented soul as you descend into the darkest depths of the human psyche, and question everything you see.

Stigmatized Property, 事故物件 (Jiko bukken) is a horror game inspired by haunted apartment rooms in Japan. These properties are known to have cheap rents and you play to find out the exact reason why.

Explore dark corridors, snap photos, and survive hostile entities hunting you. Use your camera's flash to reveal the way, but beware - each flash draws unwanted attention.

In this realistic and immersive first-person horror adventure, you have to beat riddles and puzzles in a hellish environment. While doing so you will unveil the story of Mia and find out why she was finally driven to taking her own life. Will you change her story for the better?

Wake up to a mysterious knocking in an empty house. Shadows, cryptic notes, and unsettling events blur the line between reality and fear. Can you uncover the truth, or will the darkness consume you?

Nowhere is a Nordic inspired Narrative Mystery/Horror game. Telling the tale of what happened to the Norse Gods after Ragnarok when their worship ended. Nowhere features a unique blend of realistic detective gameplay and survival horror in Nordic aesthetics.

Blame Him is true first-person survival horror. A game about surreal atmosphere and dark challenges. A bone-chilling experience made by 2 people from Japan. Loved by and scared many YouTubers and Streamers.

A girl crashed into a dark forest not knowing where to go, curiosity drives her to open a Pandora’s box that was never meant to be opened.

HELLSEED is a first-person horror adventure that combines puzzles, action, and a chilling narrative. In a dark world full of supernatural threats, you’ll need to solve complex puzzles and manage your sanity. This isn’t just a fight for survival—it's a journey into the depths of terror.

"Cheong Wing Mansion" A plot game set in a public housing estate, Prosperous Mansions is an exploration of Hong Kong in the olden days, with elements of ghosts and urban legends. The game is divided into units, each of which has its own story, yet is closely intertwined.

Descend deep into the nightmare that seamlessly blends with reality in this uncanny horror escape room game. Can you find your way out of the horrid mansion or will you succumb to your fears? Can you face and overcome your past, or will it break you?

CROSSWIRE is a psychological horror game where Alex Keller, a radio technician, uncovers twisted experiments of a deranged scientist in a remote mountain tower. Haunted frequencies fill the air, and survival is your only broadcast.

Dying 1983 is the new adventure from the Dying franchise. In this first person puzzle game, Dying 1983, you will operate the protagonist to freely explore the 3D scenes, using a variety of props collected to solve one puzzle after another, ultimately discovering the hidden truth behind the scenes.