
You are a participant in Project Threshold, an experiment designed to force people to confront their deepest fears. Pass through sets of blue and red doors, survive what waits beyond them, and reach the end, if escape is even possible.
60+ similar titles based on shared tags and player behavior. Themes include Adventure, Walking Simulator, First-Person, Psychological Horror.

You are a participant in Project Threshold, an experiment designed to force people to confront their deepest fears. Pass through sets of blue and red doors, survive what waits beyond them, and reach the end, if escape is even possible.

Inner Voice
A slow-burning first-person adventure where a mysterious narrator guides your choices through a dreamlike world of grief, symbols and secrets.

Turn It Off
A first-person psychological horror set in a decaying hotel that does not want to let you leave. Explore a dark, interconnected environment where sound, lighting, and subtle details drive a slow, relentless sense of dread. You are moving forward, whether you want to or not.
A slow-burning first-person adventure where a mysterious narrator guides your choices through a dreamlike world of grief, symbols and secrets.
Why similar: Walking Simulator 22.9%, Cinematic 19.5%, Adventure 11.3%, Psychological 10.8%, First-Person 6.8%
A first-person psychological horror set in a decaying hotel that does not want to let you leave. Explore a dark, interconnected environment where sound, lighting, and subtle details drive a slow, relentless sense of dread. You are moving forward, whether you want to or not.
Why similar: Cinematic 22%, Walking Simulator 18.7%, Horror 12.1%, Psychological Horror 9.8%, First-Person 9.7%
Ling House: Echoes Within is a first-person psychological horror experience. Uncover the hidden tragedy beneath the surface of a haunted house. As reality breaks down, your video camera reveals images of an alternate space. You must see through the connection between both worlds to escape.
Why similar: Walking Simulator 27.2%, Cinematic 19.6%, Psychological Horror 12.3%, Horror 9.3%, Adventure 9.1%
Christmas Nightmare is an atmospheric horror game about New Year's Eve.
Why similar: Walking Simulator 24.3%, Cinematic 21%, Adventure 9%, First-Person 7.6%, Surreal 7.5%
Nightmare Hospital is a fast-paced horror game focused on chase sequences. You will play as a patient, encountering various entities in the hospital, and understanding and deciphering their rules is the only way to safely leave the hospital.
Why similar: Walking Simulator 18.5%, Cinematic 15.7%, Psychological 9.6%, Horror 9.1%, Adventure 7.3%
You have been sent photographs of a place where, according to rumors, an artifact of an ancient civilization is hidden... Do you dare to go there?!
Why similar: Walking Simulator 23.7%, Cinematic 14.3%, Psychological 10.3%, Psychological Horror 9.8%, Horror 9.7%
INVARIANT is a first-person psychological horror game. Step into the shattered mind of a mathematician. Rely on your destructive addiction to bend reality, explore ever-changing environments, and hide from the terrifying manifestations of your grief. Truth and lies are a sip apart.
Why similar: Walking Simulator 28.1%, Cinematic 13.1%, Psychological Horror 12.6%, Adventure 9.2%, Horror 8.5%
You’re operating a drill machine beneath an abandoned chemical lab. You’ll feel the ground tremble, hear faint whispers in the dark, and glimpse shadows just beyond your lights. Stay focused—ignore what you see and hear—and keep drilling until your tasks are done.
Why similar: Walking Simulator 17.8%, Adventure 15.9%, Cinematic 15.8%, Horror 9%, Psychological Horror 9%
Beyond The Frame is a first-person linear narrative experience about exploring dreams shaped by childhood anxiety. Journey through eerie, liminal spaces where the familiar becomes distorted by dream logic, and uncover your story through the metaphors within them.
Why similar: Psychological 20.1%, Walking Simulator 19.3%, Psychological Horror 10.9%, Horror 9.5%, Atmospheric 8.4%
You are here to listen to The Voice. Do what he says. But don't listen to other voices... Obey the Voice is a pressure-driven psychological horror experience built on constant threats and rule-based challenges, where survival depends on attention, timing, and decision-making under extreme stress.
Why similar: Walking Simulator 18.2%, Cinematic 14.7%, Horror 13.3%, Adventure 10.2%, Psychological 8.2%
Michael and John are vloggers exploring a notorious abandoned house. John disappears without a trace, and Michael gets trapped inside. Now Michael has to find out what’s really going on to make it out alive.
Why similar: Walking Simulator 22.9%, Cinematic 20.4%, Psychological 15%, Psychological Horror 9.5%, Horror 8.4%
Exit 13 Gallery Escape is a psychological horror game where you are trapped in a gallery on the 13th floor of a building. Your only hope is to find the exit and reach the 1st floor, but every time you do, you end up in the same gallery again and again.
Why similar: Walking Simulator 22.1%, Cinematic 18.5%, Psychological Horror 9.5%, Horror 8.6%, First-Person 7.5%
You’re torn between a girl who is obsessed with you and a creature. Whose words can lead you out of this endless loop? Trust the right person in the right cycle to get closer to the exit, or be misled by facades, complicating your next loop.
Why similar: Walking Simulator 19.5%, Cinematic 15.8%, Horror 11%, Psychological 9%, Choices Matter 7.4%
The Butcher's Village is a psychological slasher horror game that provides a horrifying experience. Explore unsettling environments, solve intricate puzzles, and struggle to survive in a village that is at once eerily familiar and terrifyingly real.
Why similar: Walking Simulator 25.8%, Cinematic 17.2%, Psychological Horror 10.9%, Horror 9.5%, Psychological 8.5%
You're driving away on a forest road, late at night, under a heavy storm. Your car breaks down. Luckily, there might be a gas station nearby. But a misfortune never comes alone. The storm has brought something else, something otherworldly that oddly smells of spilled diesel oil.
Why similar: Walking Simulator 19%, Cinematic 12.7%, Surreal 10.3%, Psychological Horror 9.2%, Horror 9%
What hides in the depths of the forest?!
Why similar: Walking Simulator 22.4%, Cinematic 20%, Psychological 11.6%, Psychological Horror 9.1%, Horror 8.7%
You're trapped in the seemingly endless corridors of a space station, desperately searching for the evacuation bay 09. But the station is not as empty as it seems; you must observe for subtle, unsettling occurrences and log them if you want to move forward. Can you break the loop and escape?
Why similar: Walking Simulator 29.1%, Psychological Horror 12.8%, Psychological 11.2%, Horror 10.2%, First-Person 9.2%
"Office 8" is a psychological walking simulator exploring the unsettling nature of liminal office spaces. Pay close attention — your sanity depends on it.
Why similar: Walking Simulator 27.6%, Psychological Horror 12.4%, Horror 9.7%, First-Person 8.8%, Surreal 8.7%
The 18th Attic is a psychological horror game where you play as a man trapped in the attic with your cat companion, armed only with a camera. Hunt down paranormal anomalies by taking their pictures and detecting their presence to unravel secrets of your past. Each photo unlocks a new memory.
Why similar: Walking Simulator 21.7%, Cinematic 17%, Psychological 13.3%, Psychological Horror 9.3%, Horror 8.6%
Make pizzas and deliver them. The hardest part of running the shop alone is that the delivery destinations are "liminal spaces." A story-driven 3D horror game. There is a kind of worst possible outcome that can only be born in infinite space. Once you understand it, it is already too late.
Why similar: Walking Simulator 34.8%, Adventure 12.7%, First-Person 10%, 3D 8.2%, Surreal 7.8%
Someone slipped a mysterious videotape under your door... Do you dare watch it?!
Why similar: Walking Simulator 25.3%, Cinematic 21.2%, Psychological Horror 10.4%, Horror 10.2%, First-Person 8.9%
You are the Nightslink. Traverse abandoned roads under cover of night. Deliver cassette tapes in a post-apocalyptic world. An atmospheric retro-3D horror adventure.
Why similar: Walking Simulator 23.5%, Cinematic 10.9%, Surreal 10%, Psychological 9.8%, Psychological Horror 8.6%
You are heading down an endless corridor in search of a missing child. Pay close attention to your surroundings to find clues about the child, and find a way to escape the dark, confined corridor.
Why similar: Walking Simulator 21%, Cinematic 15.5%, Surreal 9.1%, Psychological Horror 7.8%, Psychological 7.7%
Upon visiting his decrepit and dying grandfather, Isaac discovers an ancient evil that has parasitically dwelled within his ancestry for generations. Isaac must stop the parasite's symbiotic cycle from reoccurring or else become its new host.
Why similar: Walking Simulator 27.9%, Horror 12.6%, First-Person 10.9%, Psychological Horror 9.7%, Surreal 7.5%
Experience the dread of a midnight shift in a quiet supermarket. As mundane tasks blur with eerie events, discover that the darkness hides more than just silence.
Why similar: Walking Simulator 23.1%, Psychological 15.5%, Psychological Horror 9.6%, Horror 9.3%, Surreal 8.7%
Delirium is a psychological horror game set in a suburban house. After a mysterious explosion, reality begins to unravel.
Why similar: Walking Simulator 23.3%, Psychological Horror 11.2%, Horror 9.9%, Cinematic 9%, Psychological 7%
An exploration game that delves into the depths of loneliness. Wander through empty rooms, search for signs of an abandoned world, and listen to the sounds around you. No dangerous chases, just silence and an empty world to explore.
Why similar: Walking Simulator 21.4%, Cinematic 14%, Psychological 10.4%, Surreal 8.9%, Psychological Horror 8.3%
The protagonist, who has taken a job as a special cleaner, goes to his first cleaning site with his seniors. Witnessing the scene of a gruesome death, he begins to feel something that he has never felt before. He begins to feel the presence of something he has never felt before.
Why similar: Walking Simulator 17.2%, Psychological 16.6%, Psychological Horror 12.7%, Surreal 12.6%, Horror 10.5%
A short psychological horror game about descending into a cave.
Why similar: Walking Simulator 28.8%, Horror 12.2%, Psychological Horror 10%, Surreal 9.4%, First-Person 8.5%
Zugaran is a casual first-person horror. You rent an apartment in Dreamtown for a business trip, but get trapped in a looping nightmare. Each night, you wake up to pee and face a new terror.
Why similar: Walking Simulator 32.6%, Adventure 16.1%, Psychological 13.2%, First-Person 10.3%, 3D 8.3%
You are inside an endless Highschool but there is a way you can escape. Search in the hallways of the school and find the changes within them to reach Room 14.
Why similar: Walking Simulator 25.3%, Cinematic 21.2%, Adventure 9.3%, Psychological 8.2%, First-Person 7.6%
A first-person psychological horror game set in a childhood home. Explore, uncover four days of missing memory, and survive something that has been listening since you arrived.
Why similar: Walking Simulator 25.4%, Psychological Horror 12%, Psychological 11.2%, Cinematic 10.9%, Horror 10.1%
A cinematic horror experience based on exploration.
Why similar: Walking Simulator 35.1%, Cinematic 27.7%, Horror 9.9%, Surreal 7.4%, First-Person 6.7%
A horror-inspired game set in a Japanese inn, similar to Exit 8. Random anomalies occur as you explore, bringing new scares with each run. Simple controls make it easy to pick up and play.
Why similar: Walking Simulator 43%, Adventure 13.5%, First-Person 12.5%, Horror 11.7%, 3D 10.2%
Richard, waking up after a nightmare in a quiet and empty office, decides he is alone at work. On his way out of the office, he encounters a broken elevator and realizes he can't go home.
Why similar: Walking Simulator 27.4%, Cinematic 23.3%, Adventure 14.1%, Psychological 9.4%, First-Person 7.5%
You have arrived at a research facility to rescue your younger sister. You’ve received information that she is on the 10th floor of the facility, but will you be able to reach her?
Why similar: Walking Simulator 25.4%, Surreal 11.4%, Horror 11.3%, Psychological Horror 10.8%, Psychological 9.3%
An interactive visual experience at the intersection of psychological horror and art installation. Explore fractured spaces, collect symbolic objects, and uncover a multi-layered truth. Episode 1 of a planned trilogy, built by a solo developer.
Why similar: Walking Simulator 29.7%, Cinematic 16.4%, Psychological Horror 13.5%, Surreal 11.4%, First-Person 9.3%
It’s an indie horror game where a man named Ethan, passionate about collecting VHS tapes, receives a box full of them from a friend. But as he starts watching, he realizes he’s witnessing something deeply disturbing and unsettling.
Why similar: Walking Simulator 21.8%, Cinematic 18.4%, Psychological 12%, Horror 10.2%, Psychological Horror 9.1%
Explore the halls of the underground cult of The Open Hand. Experience the test rooms setup for your initiation in this psychological horror exploration game. Never forget....they are always watching.
Why similar: Walking Simulator 25.5%, Psychological 14%, Horror 9.2%, Surreal 9.2%, First-Person 8.6%
Surreal horror game. You have been selected by a sinister group to participate in a twisted game of exploration and escape. Wander through colorful, nostalgic environments that feel increasingly disturbing and discover why nobody ever leaves.
Why similar: Cinematic 20.2%, Walking Simulator 18.6%, Surreal 9.5%, Horror 8.7%, Adventure 8.6%
A psychological horror experience about returning to a place that never forgot you.
Why similar: Walking Simulator 18.9%, Cinematic 15.1%, Psychological 11.9%, Horror 9.5%, Psychological Horror 9.5%
After crashing in the winter wilderness, you wake up in the middle of a blizzard. The forest is dead, the roads are gone, communication is lost. The only chance of salvation is a village hidden in the snow.
Why similar: Walking Simulator 34.8%, Adventure 17.1%, Psychological 10.6%, First-Person 10.4%, Psychological Horror 5.9%
After Dark: Tower 47 is a first-person psychological horror game where a lonely first night in a remote forest watchtower turns into a tense mystery of strange sightings, unsettling discoveries, and the creeping fear that you are not alone.
Why similar: Walking Simulator 36.8%, Adventure 19.9%, Psychological 12.7%, 3D 9.3%, Horror 7.6%
“NO LIFE BABY OF THE END” is a walking simulator set in a school. Pay close attention to your surroundings and aim for the rooftop.
Why similar: Walking Simulator 46%, Adventure 17.9%, Horror 15.3%, Cinematic 9.5%, 3D 9%
A war veteran, haunted by the scars of combat, struggles with tormenting hallucinations that revive the guilt of his darkest memories while trying to prepare everything for family dinner.
Why similar: Walking Simulator 22.6%, Cinematic 17.1%, Psychological 13.9%, Psychological Horror 9.9%, Horror 8.9%
Geppetto's Nightmare is a first-person gothic horror. Navigate a nightmare built from a father's regret, using past inventions to overcome distinct challenges. Survive a jarring journey through deepening darkness where every tool is a key to enduring this surreal and haunting struggle.
Why similar: Walking Simulator 34%, Cinematic 14.5%, Psychological Horror 10.5%, First-Person 10.1%, Adventure 9.8%
Run your own toy workshop in this horror-themed crafting simulation game. Chop, saw, paint, pack, and deliver toys for your mysterious customers.
Why similar: Walking Simulator 30.1%, Psychological 11.7%, Psychological Horror 10.3%, Horror 10.1%, 3D 7.7%
The abandoned cemetery always intrigued you. Today you finally entered. While exploring, time distorted. It's midnight now. A chapel appears before you. Inside there's a manual: "Survival Protocol. Follow the rules until dawn or something worse than death awaits you."
Why similar: Walking Simulator 19.6%, Horror 13%, Psychological Horror 12.3%, First-Person 9.8%, Psychological 9%
The art you choose is a confession. Enter a gallery that feels slightly off, where every painting you admire, and every prompt you answer, shapes the world around you. A short psychological experience where the system learns your patterns and delivers a final judgement.
Why similar: Walking Simulator 27.9%, Surreal 10.2%, First-Person 9.7%, Psychological Horror 9.6%, Psychological 8.7%
Hollow Floor is a psychological horror walking simulator set in a looping, scorched apartment. Stalked by a restless corpse, you must unravel the truth before you're consumed by it.
Why similar: Walking Simulator 27.7%, Surreal 14.3%, Horror 12.7%, Psychological 10.7%, Psychological Horror 10.2%
The doctor said today was my last appointment, I'm healthy. Time to go home, what could go wrong?
Why similar: Walking Simulator 26.3%, Cinematic 16.5%, Psychological Horror 10.7%, Horror 9.7%, Surreal 9%
Melancholia Maze is a brief atmospheric horror adventure in a twisted version of home. Complete everyday tasks while avoiding lurking demons, collect clues to piece together a lifeline, and find your way out of the darkness. Escape is just a call away.
Why similar: Walking Simulator 30.3%, Psychological Horror 10.5%, Surreal 9.2%, First-Person 8.9%, Psychological 8.6%
You're stuck in an endlessly looping hallway, but every time you enter it, something seems to be different. Try to spot everything that isn't supposed to be there, but most of all, make sure to get out alive.
Why similar: Cinematic 24.3%, Walking Simulator 20.9%, Psychological Horror 10.7%, Horror 10.3%, Adventure 9.2%
You are a broken ex–police officer haunted by your partner’s disappearance. A mysterious clue drags you into decaying places infected by a devilish presence, breathing, waiting, watching from the dark. Solve cryptic puzzles, face buried guilt, and uncover a truth that was never meant to surface.
Why similar: Walking Simulator 27.9%, Psychological 15.9%, Psychological Horror 12.4%, Horror 10.1%, Adventure 6.4%
Just Keep Waddling is based on the nihilist penguin. 70 kilometers of procedurally generated wilderness, a global leaderboard, and 8 original songs to waddle along to. A simple and laid back walking simulator, to enjoy the journey more than the destination
Why similar: Walking Simulator 30%, Cinematic 21.6%, Adventure 15.7%, Psychological 9%, 3D 7.1%
Observe your surroundings for anomalies, follow the protocols. Signal Intentions is an anomaly game taking place in three different areas of an office, each with its own set of anomalies, and playbook.
Why similar: Walking Simulator 34.1%, Adventure 12.5%, First-Person 9.8%, 3D 8%, Horror 7.7%
You are trapped in the Office. A first-person Observation-Game about walking an endless office, spotting anomalies, and getting off work.
Why similar: Walking Simulator 26.4%, Surreal 10.9%, Psychological Horror 10.3%, First-Person 8.7%, Horror 8.6%
Backrooms: Reminiscence is a single-player horror game where you experience something unexpected, and now you're left all alone in the cold world of The Backrooms.
Why similar: Walking Simulator 21.9%, Cinematic 17.2%, Adventure 14.3%, Horror 14%, Psychological Horror 13.3%
My life has changed drastically: a new country, university, dormitory, work. Drowsiness and fatigue have become a habit, just like the silhouettes I’ve started seeing in my peripheral vision.
Why similar: Walking Simulator 34%, Adventure 17.5%, Psychological 10.9%, First-Person 9.8%, 3D 8%
Explore the looping floors of your apartment building. Your surroundings change, doors lead to strange places, and something evil is trapped here with you. Can you find the exit and escape?
Why similar: Cinematic 19.9%, Walking Simulator 19.1%, Horror 10.7%, Psychological Horror 10.7%, First-Person 7.9%