
The Keyless: Forbidden Door is a dreamlike and surreal journey, witness bizarre metaphorical and surreal scenes in a world that changes shape as you overcome simple challenges.
60+ similar titles based on shared tags and player behavior. Themes include 3D, First-Person, Horror, Surreal.

The Keyless: Forbidden Door is a dreamlike and surreal journey, witness bizarre metaphorical and surreal scenes in a world that changes shape as you overcome simple challenges.

20 Doors
20 Doors is an exploration, action and puzzle solving adventure where strange events and environments make you question your sanity.

In the footage
"In the footage" is a horror exploration game.[/h2]You awaken in an empty room with nothing to do but play a videotape lying on the floor and contemplate the meaning of the footage. That's all you can do at this point.
20 Doors is an exploration, action and puzzle solving adventure where strange events and environments make you question your sanity.
Why similar: Surreal 23.8%, Action-Adventure 12.1%, First-Person 10.1%, Horror 9.4%, Hidden Object 8.8%
"In the footage" is a horror exploration game.[/h2]You awaken in an empty room with nothing to do but play a videotape lying on the floor and contemplate the meaning of the footage. That's all you can do at this point.
Why similar: Action-Adventure 18.2%, Surreal 16.7%, Hidden Object 16.5%, Adventure 12.7%, First-Person 10.5%
17 Horror rooms simulating common phobias. Are you afraid of spiders, cockroaches, snakes, heights, fire, being buried alive? Enter the black doors and conquer your fears!
Why similar: Surreal 21.1%, Action-Adventure 15.4%, Walking Simulator 15%, First-Person 10.4%, Horror 9.5%
Explore the backrooms and liminal spaces while trying to find your way out while you fight with the feeling like you are in a dream, or if you have just entered one of your own.
Why similar: Surreal 18.8%, Hidden Object 13.4%, Action-Adventure 12.6%, Walking Simulator 12.5%, First-Person 8.7%
Sanguis Luna is a first person Horror video game that catapults you into a frightening Mansion. Your main objective is to escape the infested Mansion, finding objects and challenging riddles while exploring incredible scenarios.
Why similar: Action-Adventure 17.8%, Realistic 12.4%, First-Person 11.8%, Surreal 11.6%, Adventure 9.2%
You are left alone on the top floor of an apartment. Your only goal is to reach the ground. But as you descend, the corridor you once knew begins to warp into something grotesque. There’s no telling what horror awaits. Just don't stop. Keep going down.
Why similar: Walking Simulator 18.6%, Action-Adventure 18.2%, Adventure 13.7%, First-Person 11.4%, Realistic 9.9%
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.
Why similar: Surreal 23%, Hidden Object 12.3%, Walking Simulator 11.1%, Horror 10.7%, First-Person 10.2%
Explore endless backrooms complex alone or with friends in the atmospheric horror experience. Survive hostile entities, uncover strange environments, and descend deeper into the unknown.
Why similar: Action-Adventure 17.4%, Surreal 12.4%, Adventure 12.1%, Action 10.5%, First-Person 9.6%
Investigate the disappearance of Violet Blackthorne as a detective trapped in the endless Backrooms—survive, gather resources, and uncover clues while evading deadly entities.
Why similar: Action-Adventure 17.5%, Surreal 13.7%, Adventure 11.2%, Realistic 10.4%, First-Person 9.7%
What lies beyond The 4th Wall?
Why similar: Surreal 35.4%, Walking Simulator 17.5%, Horror 16.3%, First-Person 7.9%, Adventure 6.8%
A short psychological horror game where your friends invite you to hang out tonight — you have 7 days to think about it.
Why similar: Surreal 19.1%, Hidden Object 17.5%, Walking Simulator 16%, First-Person 10.3%, Horror 8.8%
After accepting the invitation from the Paradise company following the events we've experienced, nothing on our journey may turn out as we expect. You must be very careful to uncover all the mystery and reveal the truth. Learn everything and expose the true face of the Paradise company.
Why similar: Surreal 20.8%, Realistic 10.3%, Horror 9.9%, Hidden Object 9.6%, Action-Adventure 9.1%
Project: ASCESIS is a 90s horror, where memory, mystery, and reality intertwine. You will no longer recognize what is real and what is not.
Why similar: Action-Adventure 21.5%, Surreal 20.6%, Hidden Object 17.9%, Adventure 15.5%, First-Person 10%
You are trying to reach classroom 1.09. Nobody is around, and the atmosphere feels wrong. Trapped in looping corridors, your only way out is to observe carefully, spot anomalies, and choose the right door… or remain trapped.
Why similar: Surreal 20.5%, Walking Simulator 15.7%, Horror 11.5%, First-Person 10.8%, Hidden Object 7.6%
I hate studying, it's too much trouble. If you think so, you might be attacked by "him" too...? Let's escape from the "zero point test" together with the main character!
Why similar: Surreal 24.3%, Walking Simulator 16.5%, First-Person 12%, Horror 11.4%, Realistic 8.3%
A man living in his new apartment finds himself in the center of something much more sinister.
Why similar: Surreal 31.8%, Horror 18%, First-Person 12%, Realistic 10%, Adventure 8%
Narrative-driven psychological horror set in a confined apartment. Explore, interact with everyday objects, and notice increasingly unsettling changes around you. Your small, everyday choices will shape your future and define your ending. A debut title created by a solo developer.
Why similar: Action-Adventure 17.9%, Walking Simulator 12.7%, Adventure 11.7%, Action 10.2%, Realistic 8.5%
Psychological horror game focused on finding items and solving puzzles while you are being haunted by a demon.
Why similar: Hidden Object 16.1%, Walking Simulator 14.4%, Action-Adventure 14.2%, Point & Click 9.9%, First-Person 9.3%
Aerocore is a liminal walking simulator about the future they promised you and never arrived. Explore the corporation's simulation environments in this atmospheric experience. Alter the architecture by solving puzzles in impossible spaces and lose yourself in nostalgic aesthetics.
Why similar: Surreal 21%, Hidden Object 14%, Action-Adventure 13.3%, Walking Simulator 13%, First-Person 9.1%
You have wandered into a Japanese labyrinth where ghosts lurk. Escape from this strange space while running away from the ghosts.
Why similar: Surreal 29.3%, Walking Simulator 14.6%, Hidden Object 13.9%, Horror 13.3%, Adventure 8%
A reclusive man falls asleep and wakes up in a nightmarish internet café haunted by twisted horrors — mutated moe characters, creatures crawling with hands. Explore, hide, and flee your way to freedom in this first-person horror where reality and nightmare blur. Playtime: ~3 hours.
Why similar: Surreal 13.3%, Action-Adventure 12.5%, Walking Simulator 11.5%, Hidden Object 11.4%, Realistic 8.2%
RE-EXIT is an anomaly horror game that challenges your perception and attention to detail. Your mission is to observe your surroundings carefully, survive, and report any anomalies.
Why similar: Surreal 21.5%, Hidden Object 14.4%, Walking Simulator 13.2%, Horror 10.8%, First-Person 9%
Ominous Obscurity is a single-player horror adventure game set in places from the protagonist's childhood. Solve interesting puzzles, while hiding from insidious horrors waiting for you in the shadows.
Why similar: Surreal 24.4%, Action-Adventure 13.9%, Horror 10.7%, First-Person 9.2%, Walking Simulator 8.3%
Wake up inside a forgotten dreamscape where reality unravels around you. Explore impossible spaces, uncover the remnants of those who came before, and discover why the dream refuses to let you wake.
Why similar: Action-Adventure 17.9%, Walking Simulator 16%, Surreal 11.5%, Realistic 10.1%, First-Person 9.4%
You flip PCs as a hobby. An unbelievable flea market find from 2015 turns into a nightmare. The moment you boot this Windows 7 setup, a blinding force sucks you straight into the monitor. Now you are trapped in the strange futuristic world of Frutiger Aero. No soul is in sight. Or so it seems...
Why similar: Surreal 27.3%, Walking Simulator 13.7%, Action-Adventure 12%, Horror 10.4%, Hidden Object 10.2%
Siren Head: Awakening is a first-person horror game based on Trevor Henderson's artwork. You're stuck with your car in the middle of a dark forest with nothing but your flashlight. Seek escape by finding items necessary to survive while a terrifying monster lurks the shadows.
Why similar: Surreal 18.6%, Horror 13.9%, Walking Simulator 9.3%, Action-Adventure 9.2%, Hidden Object 9%
Observe a familiar Japanese elementary school corridor at night. If nothing has changed, go downstairs. If you spot an anomaly, go upstairs. A wrong choice sends you back to 6F. Escape the loop in this short first-person horror game.
Why similar: Surreal 21.7%, Walking Simulator 19.3%, First-Person 12.8%, Horror 11.5%, Realistic 9.2%
Embark on a one-of-a-kind journey of exploration in "Elevator Experience". Step into the elevator and prepare to be transported to a world of mysteries, where every floor holds a new adventure waiting to be unlocked.
Why similar: Surreal 28.1%, Action-Adventure 16.9%, First-Person 12.2%, Realistic 8.5%, Horror 6.5%
One Fateful Night is a horror game where the player attempts to survive the night inside a scientific research base that has appeared mysteriously. The player must explore and use things they find to survive and escape.
Why similar: Action-Adventure 19.8%, Hidden Object 13.4%, Adventure 13.4%, Action 11.6%, Realistic 9.5%
Venture through a twisted corporate office in this first-person psychological horror. An ordinary evening of overtime turns into a nightmare. You awaken at midnight, trapped in a place you no longer recognize. Follow clues, find the truth behind the dark. Can you survive the night and escape alive?
Why similar: Action-Adventure 17.9%, Horror 13.6%, First-Person 12.3%, Hidden Object 10%, Realistic 7.5%
"Tempter" is a suspenseful first-person horror game that shows how humans can be even more dangerous than demons when they gain power. It centers on the struggle to save one's soul against a demon after breaking a pact.
Why similar: Surreal 22.1%, Hidden Object 13.8%, Walking Simulator 12.8%, First-Person 9.3%, Realistic 8.7%
Alone you find yourself stranded in a dark and mysterious norse forest, tasked by the gods to acitvate the forests magical runestones to open the Serpent-Gate. But you are not alone. A vicious creature lurks in the shadows of the misty forest...
Why similar: Action-Adventure 20.5%, Walking Simulator 18.1%, Adventure 10.9%, First-Person 10.2%, Stylized 7.9%
Investigate the disappearance of forest rangers in a remote Kerala forest. What begins as a routine missing-person case soon becomes a night of mystery, folklore, and psychological horror.
Why similar: Action-Adventure 23.7%, Adventure 17%, First-Person 13.5%, Realistic 12.4%, Horror 10%
"Forgotten Depths" is a thrilling psychological horror survival game where you fight to survive deep within a dark, abandoned mine. Battle your fear, keep your flashlight alive, and escape terrifying supernatural threats that push you closer to the brink of madness.
Why similar: Surreal 19.4%, Action-Adventure 15.8%, Realistic 11.8%, First-Person 10.7%, Horror 8.8%
Blackthorne's Manor is a first-person mystery thriller, where logic, puzzles, and the supernatural collide. Search for your missing friend, uncover the secrets of Blackthorne Manor, and escape before the house claims you too.
Why similar: Action-Adventure 19.3%, Hidden Object 14.9%, Adventure 13.2%, First-Person 9.8%, Realistic 9.8%
Reality blurs and turns surreal. You find yourself trapped in a maze of endless twisting hallways and rooms, with nothing but your fading wits to guide you back to freedom. Explore the backrooms and try to survive in this single player adventure - or team up with three friends!
Why similar: Surreal 22.4%, Hidden Object 15.4%, Walking Simulator 14.9%, First-Person 10.9%, Horror 10.1%
Horror puzzle game with spot-the-difference elements for survival. Complete interesting puzzles throughout your home to gain access to more areas and unlock more of the story all while using your modified camera to survive the threat that is lurking.
Why similar: Surreal 16.3%, Hidden Object 13.3%, Aliens 11.9%, Horror 10.1%, Realistic 8.5%
A single-player horror game set in a decrepit roadside mine attraction. Descend to uncover the mine's dark history, and find a way to escape from the lurking horrors within.
Why similar: Action-Adventure 24%, First-Person 16%, Horror 15%, Stylized 10.4%, 3D 10.1%
At Twin Palms your shift is over, but the office won’t let you leave. In this First-Person Psychological Horror Game: carefully observe a looping environment, spot differences, overcome Trial Anomalies, and snoop around the office. You can clock out, but can you really escape?
Why similar: Surreal 21.9%, Hidden Object 14%, Walking Simulator 13.4%, First-Person 9.6%, Horror 9.2%
You are a detective investigating a case that has been forgotten for 5 years. The case involves finding out why everyone disappeared from a daycare.
Why similar: Action-Adventure 26.7%, First-Person 17.4%, Horror 14.2%, Realistic 11.1%, Adventure 10.5%
A short first-person horror game where you wander through an eerie forest using the dials of a microwave.
Why similar: Surreal 28.8%, Horror 12.2%, Action-Adventure 9.6%, Walking Simulator 9.1%, First-Person 8.8%
You’re trapped in a repeating basement corridor. Watch closely: objects shift, signs change, and something is always slightly wrong. Detect anomalies, choose wisely, and survive the darkness. Miss a detail and the loop pulls you back.
Why similar: Surreal 33%, Walking Simulator 19%, Horror 16.6%, Realistic 14%, Adventure 11.3%
A psychological horror adventure where you investigate a large art gallery following many disappearances. You'll go on a journey filled with fear and stress to find out what happened to all those who went missing.
Why similar: Surreal 24.6%, Action-Adventure 15.9%, First-Person 11.4%, Horror 10.7%, 3D 6.8%
You have wandered into an infinite looping shopping mall in Japan. If you notice changes within the mall, you might be able to escape.
Why similar: Surreal 28.4%, Walking Simulator 21.8%, Hidden Object 15.9%, Realistic 14.7%, First-Person 7.5%
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: Surreal 21.3%, Walking Simulator 15.1%, Horror 11.1%, First-Person 10.8%, Realistic 9.2%
Embark on a journey of anomalies and repetition in "Prison Loop," a captivating indie puzzle game. Trapped in a mysterious temporal loop within a high-security prison, your objective is to observe anomalies throughout the environment.
Why similar: Surreal 21.3%, Walking Simulator 12.9%, Action-Adventure 10.4%, First-Person 9.8%, Realistic 9.1%
In this first person experience, you are returning home after a long day of work. Turn off all of the lights on each floor of the office before you depart. Use the elevator to travel between floors, and be on the lookout for any unusual behavior from your coworkers.
Why similar: Surreal 24.9%, Walking Simulator 21.5%, Adventure 16.6%, First-Person 14%, Horror 12.5%
Navigate through various levels as you search for artifacts. But you must listen to your surroundings, for an invisible entity draws ever closer...
Why similar: Surreal 33.1%, Horror 12.6%, First-Person 10.2%, Walking Simulator 6.9%, 3D 6.8%
Find anomalies hidden within a repeating hallway. Miss one, or make the wrong choice, and everything resets back to the beginning.
Why similar: Action-Adventure 18%, Walking Simulator 15.9%, Hidden Object 12.8%, Point & Click 12%, Surreal 10.7%
Trapped in the endless liminal spaces of the Backrooms by accident, your only way out is to uncover the truth. Explore over 40 unique locations, unravel the dark experiments of the F.O.T. foundation, and piece together Arthur Penn’s story—all while fighting panic attacks to maintain your sanity.
Why similar: First-Person 13.6%, Surreal 13%, Horror 12.5%, Walking Simulator 11.5%, Realistic 10.7%
You've been trapped in a looping space by Pachiko's mischief! Find the anomaly, choose the right path, and aim for the goal!
Why similar: Horror 14.7%, Adventure 14.2%, Hidden Object 13.2%, Walking Simulator 12.1%, Mystery 11.5%
In My Plushy Shift, your Task is to collect around the Office. Sounds simple enough, though things get difficult as you start hallucinating about toys and - walking Plushies. Collect around all Rooms while struggling through the Plushy Hallucinations.
Why similar: Surreal 23.2%, Hidden Object 16.1%, Action-Adventure 15.6%, First-Person 11.1%, Point & Click 10.1%
My Last Friday is a first-person horror-adventure game with a disturbing atmosphere, clever puzzles, body horror, and tense combat. Explore a twisted world, confront terrifying enemies, and endure the nightmarish challenges ahead.
Why similar: Surreal 19.6%, Action-Adventure 18.6%, Realistic 12.5%, First-Person 11.6%, Horror 9.6%
The time to escape is now. The guards are the least of your problems. An entity has found its way into a little doll. A doll that wants to end you.
Why similar: Action-Adventure 19.5%, Walking Simulator 16.7%, Hidden Object 16.2%, Adventure 13.3%, Action 11.6%
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!
Why similar: Surreal 23.4%, Walking Simulator 14.8%, Horror 10.4%, First-Person 10.3%, Realistic 10.2%
"Onionisin” is a horror adventure game in which you must escape from a village where demons roam by solving various riddles.
Why similar: Action-Adventure 21.5%, Horror 19.5%, Walking Simulator 18.6%, Hidden Object 17.2%, Adventure 15.8%
You’ve stucked into a loop in the mysterious hotel. Find anomalies to escape the hotel’s loop.
Why similar: Surreal 22.5%, Walking Simulator 15.7%, Horror 11.5%, First-Person 11.2%, Hidden Object 10.4%
You’re trapped in a strange communal apartment with no escape. The only way forward is by elevator, but it has only two buttons. Each correct choice brings you closer, but every mistake sends you back to the start.
Why similar: Surreal 20.5%, Hidden Object 13.9%, Walking Simulator 13.3%, Horror 9.8%, First-Person 9.7%
A 2–8 player online rule-deduction horror game. Cooperate, outmaneuver your crew, and uncover real safety rules and escape clues. Survive timed rules and unpredictable environmental threats. Optional Infested Mode gives you another reason to question whom to trust.
Why similar: Action-Adventure 19%, Surreal 14%, Adventure 12.1%, Action 10.5%, First-Person 10.1%
Haunting: The Rosefield Manor is a carefully designed single-player psychological horror game powered by Unreal Engine 5. The spirit of Rosefield Manor still lingers, and it is up to you to uncover its mystery.
Why similar: Surreal 23.2%, Action-Adventure 12.5%, Hidden Object 10.8%, Realistic 9.8%, Horror 9.7%