
A first-person exploration sim with unrestricted freedom of choice. Envelope is all about gathering supplies, completing quests for strange characters, and preparing yourself for the Final Mission.
60+ similar titles based on shared tags and player behavior. Themes include Adventure, Psychological Horror, Horror, First-Person.

A first-person exploration sim with unrestricted freedom of choice. Envelope is all about gathering supplies, completing quests for strange characters, and preparing yourself for the Final Mission.

Charon's Staircase
In this first-person horror mystery game, you set out to bury the horrible past of a tyrannical government. Retrieve and destroy the documents that unravel the secrets that lie beneath Oack Grove. Will you discover the terrifying truth and find your way out?

Insomnis
Insomnis is a first-person horror game focused on story, exploration and solving puzzles to advance through a terrifying atmosphere. Players take control of Joe Castevet, who will have to deal with a mysterious inheritance he has just received. Discover all the secrets of the Castevet mansion!
In this first-person horror mystery game, you set out to bury the horrible past of a tyrannical government. Retrieve and destroy the documents that unravel the secrets that lie beneath Oack Grove. Will you discover the terrifying truth and find your way out?
Why similar: Psychological Horror 17.7%, Mystery 17.1%, Gore 16.3%, Violent 14%, Horror 12.2%
Insomnis is a first-person horror game focused on story, exploration and solving puzzles to advance through a terrifying atmosphere. Players take control of Joe Castevet, who will have to deal with a mysterious inheritance he has just received. Discover all the secrets of the Castevet mansion!
Why similar: Gore 19.5%, Psychological Horror 14%, Mystery 13.8%, Horror 12.3%, Multiple Endings 8.3%
In a lonely station atop a mountain, a train rumbles its precious cargo to places unknown. Now is your shift. Keep the pace. Uncover a mystery. Fight for your last breath. The air is thin up here.
Why similar: Thriller 18.9%, Psychological Horror 15.4%, Horror 12.3%, Multiple Endings 12.2%, Mystery 11.1%
Mists of Aiden is a first-person story driven horror game. You play as a thief trapped in an eerie mansion. Each choice can open a new mystery of the house and lead to a unique walkthrough and ending. Uncover final secret of the house. Uncover your own secrets.
Why similar: Violent 20.3%, Horror 19.6%, Psychological Horror 14.1%, Gore 13.5%, Mystery 10.3%
You’re the sole employee at the Kharnym Isle post office, stamping, sorting, and delivering mail. But the job hides secrets, and the office itself holds mysteries you must uncover. This will be the only job you’ll ever need to work… unless you can escape.
Why similar: Mystery 33.9%, Horror 23.5%, Choices Matter 11.2%, Psychological Horror 10.6%, Multiple Endings 8.9%
First-person psychological horror where the elevator is the only safe place. Each floor is a new reality. Each floor has a new inhabitant. Find it to continue your descent downward.
Why similar: Gore 23.4%, Psychological Horror 17.8%, Thriller 14.2%, Mystery 13.3%, Horror 12.7%
There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.
Why similar: Thriller 30.9%, Psychological Horror 17%, Multiple Endings 16.1%, Horror 14.6%, Exploration 5.4%
The Empty Eyes is a first-person psychological horror experience that immerses you in an investigation steeped in mystery. Every step inside the house brings you closer to a hidden truth, while tension mounts and fear takes root in your mind.
Why similar: Thriller 25%, Psychological Horror 17.5%, Mystery 15.8%, Horror 15.1%, Immersive Sim 10.7%
A short, single-sitting VHS-style psychological horror game. Work the night shift at a remote gas station, return home to uncover disturbing clues, and reach one of three endings.
Why similar: Thriller 19.7%, Psychological Horror 16.8%, Mystery 15.5%, Multiple Endings 15.4%, Horror 10.1%
Trapped in an abandoned asylum, survive by exploring, solving puzzles, and escaping the terrifying Doctor Viscera. Hide, fight back with limited resources, and uncover documents that reveal the way out before you become the next victim of his gruesome experiments.
Why similar: Stealth 19.7%, Multiple Endings 15.7%, Psychological Horror 12.2%, Retro 10.9%, Horror 9.8%
Deliver packages to the weirdly happy folk of Little Vale and discover the terrifying secrets they hide. Are you brave enough to face the many monsters and sinister locations of this first-person horror adventure game? There's only one way to find out...
Why similar: Stealth 14.1%, Psychological Horror 12.7%, Violent 12%, Multiple Endings 11.8%, Mystery 10.8%
Water Delivery is a first person, horror experience where you play as a water delivery boy. Ride along in the delivery truck from house to house. Deliver filled water jugs, find and return empty jugs, and collect all the payments. Will you be able to finish your final route of the evening?
Why similar: Mystery 16.3%, Psychological Horror 15.9%, Violent 15.1%, Multiple Endings 13.8%, Horror 13%
Paranormal VHS is a horror game that features a VHS tape-inspired aesthetic. The game's story revolves around a popular vlogger who spends a night in haunted locations in search of paranormal activity. Brace for intense jumpscares.
Why similar: Gore 32.6%, Thriller 13.7%, Psychedelic 10%, Horror 9%, Mystery 8.1%
The Last Letter is a short VHS-style horror game about a film student who receives mysterious letters containing coordinates that lead to a house deep in the forest, where the truth about his past awaits.
Why similar: Thriller 22.2%, Psychological Horror 21.6%, Horror 18.9%, Mystery 11.6%, Retro 8%
This is an indie horror from the first person, in which you find yourself in an area called Kowloon in search of cheap housing. The inhabitants of this place only at first glance seem to be ordinary people, but if we dig deeper, we will see their real faces.
Why similar: Psychological Horror 15.7%, Horror 15.3%, Thriller 14.9%, Gore 14.7%, Violent 11.2%
Implements of Hell is a first-person psychological horror game. Explore the mysteries, unlock the secrets, and change the outcome in a slow-paced atmospheric, and extremely horrifying experience.
Why similar: Thriller 32%, Psychological Horror 20.2%, Mystery 17.5%, Horror 15.3%, First-Person 7.2%
A Liminal Place RMSTER is a solitary game, and relaxing on some levels. ALPR Uses Body-Cam, Analog Horror and Found Footage style. Including realistic Liminal Spaces, and "Backrooms" levels.
Why similar: Immersive Sim 32.2%, Multiple Endings 15.1%, Exploration 13.2%, First-Person 11%, Action-Adventure 8.1%
Subliminal is a psychological horror game inspired by the urban legend of The Backrooms. Bleeding edge lighting and rendering, handcrafted open-ended levels, light and perspective-based puzzles, nostalgic spaces, unfamiliar faces, and a rotting feeling that something is not quite right.
Why similar: Thriller 20.8%, Immersive Sim 14.3%, Mystery 12.4%, Psychological Horror 12.2%, Multiple Endings 11%
A psychological first-person horror game where you enter a memory-erasing protocol and relive a trauma. Uncover dark secrets, and experience fear through immersive atmosphere.
Why similar: Thriller 28.6%, Psychological Horror 20.5%, Horror 16.9%, Gore 14.1%, First-Person 8.3%
You are wetware, working a mysterious job.
Why similar: Immersive Sim 26.3%, Psychological Horror 23.3%, Horror 17.3%, First-Person 12.2%, Exploration 10.9%
What is inside the Red Fridge? Collection of six episodes of psychological analog horror. Tour through liminal spaces filled with surreal events and uncanny strangers. Inspired by retro horrors of the PSX era.
Why similar: Psychedelic 18.9%, Mystery 16.6%, Psychological Horror 15.2%, Retro 13%, Horror 12.6%
Mirror Forge is a first-person psychological survival horror game. Roam between realities of fear, madness & machinery. Solve puzzles, explore an atmospheric world, survive horrifying entities.
Why similar: Psychological Horror 21.5%, Thriller 19.2%, Horror 15.8%, Multiple Endings 15.2%, First-Person 9.3%
Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.
Why similar: Horror 35.7%, Psychological Horror 34.5%, Violent 10.4%, First-Person 9.2%, Exploration 4.4%
WARNING. Stay inside. Lock your doors. Close the blinds. Only let humans in. Eliminate all Visitors. An anxiety horror about paranoia in the End of Times.
Why similar: Thriller 14.4%, Psychological Horror 13.3%, Gore 12.9%, Horror 11.3%, Multiple Endings 10.5%
Puzzle Horror game inspired by PS2 era classics. Navigate environments, tackle threats, and meet other lost characters in the depths of the Gloom.
Why similar: Thriller 22.8%, Gore 18.9%, Psychological Horror 13.3%, Multiple Endings 13.1%, Horror 10.5%
Experience the story of Alexander Green and find out what happened on the day of the accident in this First Person horror Adventure. Follow the development of Alex, solve puzzles around the event and try not to fall into madness as you search for answers.
Why similar: Thriller 34.4%, Psychological Horror 20.5%, Horror 16.6%, Exploration 8.8%, Action-Adventure 6.8%
A claustrophobic anomaly-horror game where you can only turn, blink, and decide: is it real or not? Survive five endings and uncover Mike’s story.
Why similar: Thriller 15.8%, Immersive Sim 14%, Psychological Horror 11.9%, Psychedelic 11.3%, Minimalist 10.6%
Psychopathy Assessment is a retro-80s V.H.S PS1 style analog horror game that blurs the line between reality and delusion. Step into a universe where you're not just playing a game; you're taking a psychopathy test, but the stakes are considerably higher than a straightforward diagnosis.
Why similar: Gore 28.9%, Violent 24.2%, Psychedelic 10.1%, Psychological Horror 9.3%, Minimalist 6.5%
MADiSON is a first person psychological horror game that delivers an immersive and terrifying experience. With the help of an instant camera, connect the human world with the beyond, take pictures and develop them by yourself. Solve puzzles, explore your surroundings and most importantly, survive.
Why similar: Psychological Horror 22.9%, Horror 20.3%, Violent 13.3%, Gore 12.9%, First-Person 9%
You wake up in a strange place, not knowing who you are, where you are, or how you got here. Trapped in an environment that twists to break your sanity, your only way out is to delve into the unknown and face the horrors of a past your mind is trying to hide.
Why similar: Psychological Horror 23.5%, Horror 16.9%, First-Person 11.2%, Thriller 11%, Exploration 9.7%
SANRI is a first-person psychological horror game where you play a schizophrenic character whose wife disappeared during camp. Face the delusions, solve the mystery and try to find her despite your constantly distorted perception of time-space.
Why similar: Thriller 19.5%, Psychological Horror 15%, Stealth 14%, Gore 13%, Horror 12.3%
You're a journalist searching for answers... but beneath the surface lies only terror. The labyrinth you’ve entered to find the missing may never let you leave.
Why similar: Gore 22.7%, Thriller 17%, Psychological Horror 14.1%, Horror 11.8%, Mystery 10.8%
A psychological horror game set in a Korean apartment building. Explore eerie occurrences throughout the complex and uncover the truth behind them.
Why similar: Psychological Horror 20.1%, Horror 13.6%, Thriller 12.8%, Immersive Sim 11.3%, Multiple Endings 10.2%
A psychological horror game where you enter the Greenhouse at your own risk to uncover the truth behind the friendly façade. Change the environment and weather to progress, hoping to get out. Switch off the entities to enjoy eerie serenity.
Why similar: Psychological Horror 25.6%, Mystery 21.9%, Horror 20.9%, Exploration 12.8%, First-Person 7.2%
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.
Why similar: Psychological Horror 21.8%, Horror 19%, Immersive Sim 15.9%, Mystery 15%, First-Person 10.9%
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
Why similar: Horror 22.9%, Mystery 18.9%, Retro 15.3%, Multiple Endings 14.7%, Exploration 12.6%
Experience the UFO abduction in first person and take a trip to meet the keeper. Explore layers of reality and learn what is concealed behind the modern Unidentified Anomalous Phenomenon (UAP) in this esthetic and eerie interactive experience.
Why similar: Mystery 17.3%, Psychological Horror 16.5%, Minimalist 14.4%, Psychedelic 13.1%, Immersive Sim 13%
Play through three VHS tapes, uncovering the mystery of a decrepit facility, eluding tormented beasts, and discovering the truth of the chosen one.
Why similar: Thriller 16%, Horror 16%, Stealth 14.4%, Mystery 12.8%, Psychological Horror 11.9%
A psychological horror game with a chapter-based plot, thriller and unusual elements! You are a novice paranormal detective, exploring secrets and finding ways to escape in an infinite loop of scenes. Many unusual things happen during this process, as if some strange force wants to devour you...
Why similar: Immersive Sim 21.7%, Multiple Endings 19.5%, Psychological Horror 19%, Horror 12.6%, Exploration 10.5%
Exit From - is a first-person horror-stealth game with quest and procedural generation elements where you have to get out of the old Soviet house, which changes every new game.
Why similar: Stealth 18.1%, Psychological Horror 14.7%, Mystery 14.5%, Horror 11.7%, Thriller 11.5%
In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.
Why similar: Psychological Horror 21.5%, Multiple Endings 19%, Mystery 18.3%, First-Person 11.7%, Horror 10.7%
This story-driven adventure follows a mystery of death and despair from reality into the surreal realms of objective memories and subjective experiences. Search the mind, solve puzzles, and unravel the dark truth in this psychological thriller.
Why similar: Thriller 26.6%, Psychological Horror 16%, Multiple Endings 14.7%, Mystery 12.2%, Violent 6.7%
Echoes Of Dread is a first-person psychological horror game. Explore the mansion, solve puzzles, and uncover the secrets hidden within. Prepare for unexpected encounters with terrifying entities.
Why similar: Psychological Horror 24.7%, Thriller 21.6%, Horror 20.6%, First-Person 13.1%, Exploration 9.2%
Enter the abandoned arcade after your car has crashed, and the shelter you were looking for is trying to eat you alive in this dark mystery-horror adventure. Solve mysteries, keep JANITOR satisfied, and always be aware of what's behind your back.
Why similar: Thriller 22.7%, Psychological Horror 13.9%, Multiple Endings 13.3%, Mystery 12.9%, Horror 10.9%
Necrophosis is a first-person horror adventure, plunging you into a nightmarish realm teeming with grotesque forms and ominous visuals. Delve into eerie landscapes and uncover secrets in this atmospheric journey through the macabre.
Why similar: Psychological Horror 22.1%, Mystery 21.1%, Horror 15.9%, Multiple Endings 13.2%, Exploration 9.9%
Psychological single-player first-person horror. Explore dark environments, fight with melee and guns, and solve puzzles in this retro 2000s-inspired nightmare where the truth is more terrifying than the monsters.
Why similar: Psychological Horror 24.9%, Retro 19.1%, Horror 16.3%, Gore 12.7%, First-Person 10.8%
Step into an uncanny building trapped in endless loops. Use the elevator, uncover unsettling anomalies, and evade the Entity lurking behind you. Liminal Exit is an immersive game inspired by liminal spaces and Exit 8. Explore 3 liminal space floors and track anomalies to escape, but watch your back!
Why similar: Immersive Sim 29%, Psychological Horror 16.9%, Multiple Endings 15.2%, Horror 13.3%, Mystery 12.3%
Kiosk is a horror cooking game where you prepare orders for late-night customers who visit your cozy, rain-soaked kiosk. The eerie atmosphere clashes with the mounting tension as you serve your mysterious visitors.
Why similar: Immersive Sim 23.2%, Horror 19.5%, Psychological Horror 18.6%, Mystery 11.9%, First-Person 9.2%
GORE is a Lovecraft-inspired horror experience set deep in the Rocky Mountains. Explore the wilderness and uncover the origins of the fleshy entity.
Why similar: Gore 20.7%, Immersive Sim 18.7%, Psychological Horror 14.9%, Horror 12.3%, Exploration 9.8%
The Backrooms: 1998 is a first-person found footage psychological horror survival game where it tells the story of a young teen after accidentally falling into the depths of The Backrooms in 1998. Roam freely, mark, explore and try unravel the story - however you are not alone. Don't scream.
Why similar: Thriller 35.6%, Gore 30.4%, Psychological Horror 23.5%, Action-Adventure 5.7%, Adventure 4.7%
You wake up on a cold floor in an unknown house, missing a kidney, and realize you’ve been kidnapped. Your one goal is to escape at any cost. Choose where to go, where to hide, and how to build your path to freedom. Every decision brings you one step closer to escape.
Why similar: Thriller 24.3%, Stealth 18.3%, Psychological Horror 14.1%, Horror 11.3%, Mystery 10.1%
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
Why similar: Thriller 25.7%, Stealth 20.6%, Psychological Horror 18.8%, Horror 12.3%, First-Person 8.5%
Take part in a one-man investigation and solve the mystery of your brother’s disappearance. Find out the truth by exploring unsettling liminal locations. Discover the story chapter by chapter, with each one unveiling their common tragedy.
Why similar: Horror 23.7%, Stealth 18.7%, Gore 18.6%, Psychological Horror 17.3%, Violent 15%
Can this last case of Oliver, all be just a small part of a bigger picture? Gather clues, unravel the mystery behind the case and uncover the truth.
Why similar: Gore 22.2%, Psychological Horror 20.2%, Violent 18.1%, Horror 12.1%, First-Person 9.2%
Insight is a single-player horror story game shrouded in mystery. You'll take control of different characters to solve crimes and unveil the dark secrets behind them.
Why similar: Thriller 41.8%, Psychological Horror 20%, Horror 18.6%, Multiple Endings 15.4%, First-Person 2.8%
God's Basement is a first-person, narrative-driven, single player horror game. Uncover the secrets of an afterlife shrouded in mystery, as an entity known as "The Operator" leads you deeper into the fringes of a seemingly eternal purgatory.
Why similar: Psychological Horror 18.4%, Violent 17.1%, Gore 15.5%, Horror 15.1%, Mystery 13.3%
Inner Voices is a dark, non-linear adventure game with a pinch of horror, inspired by works of H. P. Lovecraft and E. A. Poe. Find your way through a procedurally generated maze of rooms and solve the mystery of your past.
Why similar: Psychological Horror 18.2%, Gore 16.7%, Multiple Endings 14.4%, Horror 12.3%, Mystery 10.6%
INFRA puts you into the boots of a structural analyst on a routine mission. Quickly though, your task turns into a fight for survival, all caused by deep-rooted schemes of the past. Your tools are simple: your camera and the wits to navigate a labyrinth of debris.
Why similar: Mystery 24.3%, Exploration 18.1%, First-Person 16%, Horror 13.6%, Psychological Horror 10.9%
CoRoT is a first-person psychological meta-horror game. Search for cassettes in a transforming house, unraveling its macabre past. A sinister atmosphere surrounds you as you try to understand what's happening and where you really are. Can you discover the truth hidden in its walls?
Why similar: Thriller 24.6%, Psychological Horror 21.6%, Gore 16.2%, Horror 14.6%, First-Person 8.8%
Omitted is a first-person psychological horror game. Experience being left alone in an old hospital, discover its secrets and try to survive.
Why similar: Thriller 26.9%, Psychological Horror 18.1%, Gore 17.6%, Mystery 13.7%, Horror 13.7%