
Decomposition is a psychological horror and survival game in which you will face a deadly cult, solve challenging puzzles and explore claustrophobic environments as you fight to save your life and stop the Decomposition of the world.
60+ similar titles based on shared tags and player behavior. Themes include 3D, First-Person, Atmospheric, Action.

Decomposition is a psychological horror and survival game in which you will face a deadly cult, solve challenging puzzles and explore claustrophobic environments as you fight to save your life and stop the Decomposition of the world.

BorderMind
Tired of playing fancy games that have lost all their mystery? Looking for something different? Look no further. Bordermind is a retro horror-themed FPS with a PSX/PS1 aesthetic. It takes the player into an intermediary world between the material and the spiritual.

Sanguis Luna
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.
Tired of playing fancy games that have lost all their mystery? Looking for something different? Look no further. Bordermind is a retro horror-themed FPS with a PSX/PS1 aesthetic. It takes the player into an intermediary world between the material and the spiritual.
Why similar: Psychological 17.2%, FPS 15.8%, Dark Fantasy 14.9%, Supernatural 11.7%, Mystery 8.6%
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: Psychological 14.1%, Investigation 13.3%, Realistic 12.4%, Action-Adventure 10.7%, Dark 8.6%
Fort Oasis is no paradise—it's a decaying nightmare where reality crumbles. The creator of Turbo Overkill unleashes survival-horror stacked with mysteries and monstrosities. Scavenge to craft weapons, while a voice on your walkie-talkie guides you into the island's depths.
Why similar: Psychological 13.6%, FPS 11.5%, Post-apocalyptic 10.9%, Supernatural 10.5%, Realistic 8.8%
A psychological horror game where a police officer investigates a cold case in a decaying house, uncovering a strange and haunting tape recorder that reveals a terrible secret.
Why similar: FPS 16%, Psychological 13%, Investigation 12.2%, Realistic 10.9%, Exploration 7.5%
Find your way out of the sewers while fighting off an unstoppable monster and slowly succumbing to a mysterious illness.
Why similar: FPS 14.7%, Psychological 14.5%, Investigation 12.9%, Action-Adventure 9.6%, Supernatural 8.9%
No clipped through your ground, huh ? What a shame... Well get used to it ! You'll live in the Backrooms now. To summarize : run for your life, hide from the entities, and keep track of your surroundings, you don't want to get separated from your group...
Why similar: FPS 15.9%, Dark Fantasy 13.3%, Realistic 11.1%, Action-Adventure 10.1%, Exploration 7.5%
Nitrogen Narcosis is a thalassophobes deep diving nightmare, set in sinking and sunk abandoned facilities. You and up to 7 other employees wearing the cheapest deep-dive suit money can buy are sent in to recover old materials from these facilities and return it to your captains submarine!
Why similar: 1980s 18.7%, Psychological 14.3%, Realistic 12.1%, Action-Adventure 11.1%, Exploration 8%
Late Night at Hank's is a short comedic horror experience. Stay the night at Hank's cheaply purchased property during the weekend of the first death in the house. Uncover Hank's hidden occult nature and how he's been evading the creatures that haunt his property.
Why similar: FPS 14%, Psychological 13.9%, Investigation 12.3%, Supernatural 9.2%, Action-Adventure 8.9%
SKINROT is a psychological survival horror game. Detective John Charleson's partner Max has gone missing, now you must enter the lair of the Flesh Weaver, a cannibalistic taxidermist and serial killer. Follow the signal, save the town of Pineville and find Max. Before you're stitched into the rot.
Why similar: Psychological 17.1%, Investigation 14.4%, Realistic 10.8%, FPS 10%, Supernatural 9%
When the sun sets, you die. A first-person narrative adventure set on a desolate shoreline where your life is determined by how much light there is left. You awaken amidst shipwrecks and shadows of shattered past dreams. You have one hour to reach a distant lighthouse of hope...or die.
Why similar: Supernatural 14.5%, Realistic 11.9%, FPS 11.7%, Psychological 11%, Action-Adventure 7.6%
Explore a deserted sanatorium and survive the presence stalking its dark hallways in this atmospheric, retro-inspired first-person survival horror game with an uncanny liminal feel.
Why similar: FPS 17.4%, Supernatural 12.3%, Action-Adventure 11.5%, Investigation 8.7%, Psychological 8.5%
80's horror inspired FPS, a nightmarish scene taking place at an abandoned orphanage.
Why similar: 1980s 18.5%, FPS 16%, Psychological 13.7%, Action-Adventure 10.3%, Exploration 7.6%
ONCE / однажды is a first-person adventure game set in an alternative post-Soviet space. As a volunteer, you go to conduct an unscheduled inspection of power plant points.
Why similar: FPS 19.4%, Post-apocalyptic 16%, Action-Adventure 11.7%, Sci-fi 8.2%, First-Person 7.6%
PIGFACE MASSACRE is a survival horror game can be played up-to 4 players. While trying to stay alive, uncover the serial killer PIGFACE's bloodcurdling mystery and find out the truth behind events.
Why similar: 1980s 16.6%, Investigation 13.1%, FPS 13.1%, Realistic 10.1%, Action-Adventure 7.9%
Void Observation is a suspense-thriller set in a remote Soviet facility. Manage unstable systems, solve puzzles, operate machinery, and uncover buried secrets as you face a growing, otherworldly phenomenon. Unravel a reality-altering truth—can you survive the unknown and escape?
Why similar: 1980s 17.2%, FPS 13.7%, Investigation 10.6%, Psychological 9.3%, Action-Adventure 8.8%
Cryptid is a single-player horror fps game that chronicles an experienced hunter and a creature's encounter from the perspective of the Body Cam.
Why similar: FPS 16.7%, Supernatural 14.4%, Realistic 12%, Action-Adventure 10%, First-Person 7.5%
Immerse yourself in the horror of Haunted: The Chronicles in solo or up to 4 player co-op. Play as a paranormal influencer, unlock equipment to document supernatural events, solve puzzles, and stay alive against the dark forces that lurk in the shadows.
Why similar: Supernatural 20.9%, FPS 16.2%, Psychological 16%, Realistic 12.3%, Investigation 9.9%
The Isle of No Return takes you to a forgotten prison island, where a dark experiment has unleashed unimaginable horrors. Explore, survive and uncover hidden secrets as you face bloodthirsty creatures in an environment where every step may be your last.
Why similar: FPS 16.2%, Post-apocalyptic 14.6%, Psychological 11.9%, Investigation 10.8%, Realistic 7.9%
A narrative supernatural horror set in the enigmatic Meridian Hotel. Players investigate through exploration, puzzles, and encounters with human and supernatural threats.
Why similar: Psychological 17.3%, Supernatural 15.4%, Investigation 14.6%, Mystery 8.4%, Dark 8.3%
Play as Yvonne in this first-person, single life horror adventure. There are no second chances. Complete the tasks her mother started and be careful--stay alive! Find the Book of Good and what it means. Get out of the house as soon as possible!
Why similar: Psychological 18.6%, Dark Fantasy 11.9%, Investigation 10.7%, Dark 8.7%, Action-Adventure 8.6%
Descend into the monolithic, spiral-shaped hole where Hungary stood. Explore, hide or fight, evolve your body, scavenge the ruins and uncover the mysteries of the Final World War.
Why similar: Post-apocalyptic 16.4%, Psychological 13.7%, FPS 12.8%, Sci-fi 9.6%, Dark 9.4%
BTGZ:FC is a sci-fi horror game where you control an RC drone to explore a dangerous new dimension. Navigate a vast network of tunnels and Survive hostile entities and anomalies using specialized tools and devices built specifically for the drone, and rely on transmitter antennas to travel.
Why similar: FPS 17.9%, Psychological 12.7%, Post-apocalyptic 12.7%, Action-Adventure 11.8%, Exploration 8.6%
You were with her. Then you weren't. Push an elderly woman's wheelchair through the shadowed halls of a Croatian monastery turned hospice. She is dying. She sees what you cannot. What do you owe the truth?
Why similar: Psychological 23.7%, Supernatural 10.6%, Investigation 10%, Mystery 9.7%, Realistic 7.9%
Dragged into a web of secrets and lies, Samantha seems to be part of a puzzle impossible to solve. What once seemed obvious soon turns into something far more sinister, and the line between villain and victim begins to blur.
Why similar: 1980s 18.3%, Realistic 11.6%, Action-Adventure 10.3%, Mystery 8%, Exploration 7.5%
Step into a haunted mansion in search of the legendary golden Shiva statue. Solve mind-bending puzzles, face the menacing Jack the Puppet, and survive a deadly 150-second showdown. Can you claim the treasure and escape, or will Jack seal your fate?
Why similar: FPS 18.3%, Investigation 12.8%, Realistic 12.6%, Action-Adventure 11%, Dark 8.7%
Wake up in a dark and abandoned facility and uncover its secrets in this sci‑fi horror game focused on stealth and environmental puzzles. Explore, avoid deadly systems, and question the intentions of the entity watching you as you move closer to the truth.
Why similar: FPS 18.7%, Action-Adventure 12.6%, Realistic 11.1%, Psychological 9.8%, Action 8.8%
Track and hunt elusive cryptids in ever-changing environments. Face the unknown solo or with friends in a high-stakes co-op adventure. Set traps, adapt your tactics, and survive intense battles against creatures that won’t go down easy. Stay sharp—the hunted can become the hunter!
Why similar: Dark Fantasy 14.2%, FPS 14.2%, Investigation 13.1%, Realistic 10.7%, Action-Adventure 8.7%
"9 Hallways: The Anomaly Agent" is a first-person horror game where you explore cosmic passageways connecting all realities. Investigate eerie disturbances, report anomalies, and survive encounters with malevolent entities in a constantly shifting, otherworldly environment.
Why similar: Supernatural 16.6%, 1980s 13.7%, FPS 11.7%, Realistic 8.9%, First-Person 7.6%
Project Faceless is a 4-player online co-op psychological horror game built with Unreal Engine 5. Players locate papers while being hunted by a faceless creature. Use flashlights and teamwork to navigate, with escalating difficulty enhancing the immersive horror experience.
Why similar: FPS 14.8%, Realistic 12.8%, Psychological 12.6%, Supernatural 11.3%, Dark 10.5%
He Followed Me is a psychological horror experience about an ordinary man who begins noticing the same car outside the places he visits. What starts as a minor disagreement slowly turns into something far more unsettling. Sometimes, the scariest things aren’t supernatural… they’re real.
Why similar: 1980s 17.1%, FPS 16.2%, Psychological 11%, Realistic 10.7%, Action-Adventure 10.1%
There are ten of you. Only two roles. Not everyone can be trusted. And the next victim has already been chosen!
Why similar: Psychological 15.6%, Post-apocalyptic 14.6%, FPS 12.7%, Supernatural 12.1%, Realistic 9.6%
Find the violent stalker hiding inside an abandoned school. Piece together broken lore and solve a long lost mystery. What happened here and who's to blame?
Why similar: Psychological 19.4%, Realistic 13.2%, Investigation 12.6%, Action-Adventure 10.4%, Mystery 8.4%
AFTERGLOW - is an adventure game set in the post-war nuclear winter of 2058, where energy, weapons, and mods are valued above all else.
Why similar: Post-apocalyptic 27%, FPS 21.4%, Action-Adventure 10.9%, Atmospheric 8.8%, Realistic 8.6%
The city’s most disturbing serial killer is at large and has his sights set on Belle. Can she escape this maniac’s fleshy, rotting clutches? Or will she lose her skin to this sicko’s collection?
Why similar: 1980s 20.4%, FPS 17.7%, Mystery 12.5%, Realistic 11.1%, Action-Adventure 9.8%
You play as Alexis-Philippe, an urban explorer caught in a horror story as he uncovers the secrets of an abandoned hospital. You’ll have to explore its dark corridors and uncover its mysterious secrets if you hope to make it out alive… or not.
Why similar: Psychological 13.7%, Action-Adventure 11.8%, Realistic 10%, Supernatural 8.9%, Exploration 8.5%
An endless torment
Why similar: 1980s 16%, FPS 13.8%, Supernatural 11.8%, Realistic 10%, Action-Adventure 8.2%
You weren’t lost. You were placed here.SURROUNDED is a first-person psychological horror experience where the line between system and stalker blurs. The world feels familiar, controlled, almost bureaucratic—until it isn’t.More information coming soon.
Why similar: Psychological 16.6%, FPS 13.4%, Supernatural 11.3%, First-Person 10.3%, Realistic 10.1%
Absylon7 - is a first-person survival-shooter with psychological thriller elements, in which you will have to find the culprits of a large-scale scientific disaster and save your family from death.
Why similar: FPS 13.6%, Investigation 12.2%, Supernatural 11.8%, Realistic 10.7%, Action-Adventure 8.2%
ANARIA: Reborn is a first-person psychological horror where you’re trapped in the mind of a mysterious girl, searching for a way out through endless doors and a haunting nightmare.
Why similar: Psychological 15.6%, Action-Adventure 12%, Realistic 11.6%, Supernatural 10.5%, Exploration 8.7%
Godslayer | one is an indie game adventure with different boss opponents. you can defeat almost any opponent with just one shot - but your opponents can also defeat you with just one hit. Explore a new world with hidden secrets, find and defeat your opponents and try to get better and faster!
Why similar: Investigation 25.2%, FPS 25%, Action-Adventure 10.7%, Exploration 9.4%, First-Person 9%
A man searches for his missing friends in the woods and discovers an abandoned property with dark secrets. As the horrors unravel, a deranged inhabitant drags him into a supernatural nightmare. Uncover the truth, face psychological terrors, and fight to survive—or lose your sanity.
Why similar: Psychological 16.5%, FPS 15.8%, Supernatural 12.3%, Realistic 11.3%, Action-Adventure 9.7%
Experience a visually immersive survival horror adventure designed for 1-6 player co-op on Unreal Engine 5. Venture through lore-accurate levels, solve intricate puzzles, and evade unpredictable entities. Your only chance of survival is to escape ḯ̵̀f̴͛̔ ̴̪͗y̷̒͜o̷̝͒ư̴͌ ̸̀can
Why similar: FPS 18.1%, Supernatural 13.7%, Realistic 13%, Action-Adventure 10.8%, Mystery 9.3%
Fight off mutant creatures and other horrors with your trusty lever action shotgun as you slowly unravel the story of what happened to the band of cowboy mercenaries that uncovered a sinister presence below the earth...
Why similar: FPS 16.1%, Post-apocalyptic 15.3%, Investigation 15%, Supernatural 12.3%, Mystery 8.3%
Welcome to the Overground, you are trapped in a wide valley that you need to escape from, but of course, the valley is populated by dozens of monsters that will kill you as soon as they see you.
Why similar: FPS 17.1%, Post-apocalyptic 13.7%, Realistic 12.1%, Action-Adventure 10.6%, Exploration 7.9%
Immerse yourself in "Phantom Girls: Hellish Hospital", an adult FPS horror game where sensuality meets horror. Make your way through explicit scenes and supernatural phenomena as you immerse yourself in a story of fear and love.
Why similar: Supernatural 16.9%, Realistic 11.6%, Investigation 11.5%, FPS 10.7%, Dark 9.5%
Investigate the recently condemned High Rock Hotel in this mystery horror expedition. Solve the disappearance of your father as Lin Wei as she evades parasitic monsters and discovers clues to the truth of what truly transpired in this 1970's hotel.
Why similar: FPS 16.6%, Investigation 13.3%, Realistic 11%, Action-Adventure 10.8%, Exploration 7.9%
Armed with nothing but your camera, investigate the abandoned Gretlow House in this short, atmospheric horror game. Uncover a chilling mystery through a realistic found-footage lens.
Why similar: Supernatural 19.3%, Psychological 16.5%, Investigation 14.6%, Realistic 14%, Mystery 7.7%
Bodycam 1997 is a first-person shooter horror combined with psychological, liminal and bodycam elements. Experience the realistic and raw atmosphere accompanied by unreal encounters with nightmarish creatures.
Why similar: Psychological 24.8%, FPS 12.7%, Realistic 12.3%, Dark 10.3%, First-Person 9.3%
A lone urbex in an abandoned hotel - what could go wrong? Explore the surroundings and find the mysteries of this place. Don't forget to be quiet - urbex is an illegal adventure, and you don't want to be found...
Why similar: Psychological 15.4%, Realistic 12.6%, Action-Adventure 11.2%, Supernatural 9.4%, First-Person 8.3%
You are Alex, a curious journalist who has decided to investigate the mysterious disappearance of the entire staff of Synergy Soft. Six months ago, all the employees went mad at once, staging a bloody massacre. The official version is mass psychosis. But the truth is much more terrifying.
Why similar: Psychological 15.5%, Realistic 11%, Investigation 10.4%, Supernatural 9.4%, Exploration 8.8%
Explore a network of tunnels that lead to several different rooms. There are various creatures to frighten and hinder you, which grow stronger and more numerous. Defeat bosses and experience the dramatic and mysterious plot of the life of Joseph
Why similar: Psychological 20.4%, Post-apocalyptic 17.7%, Dark Fantasy 15.1%, FPS 11.9%, Action-Adventure 7.8%
VAGUE is a first person psychological horror inspired by early 2000s classic horror titles. Experience the unsettling atmosphere as you follow Raymond K. Fisher in his search for his missing family.
Why similar: Psychological 20%, Investigation 15.3%, Supernatural 14.3%, FPS 9.4%, Mystery 9.2%
Welcome to the World of Nightmares! You play as Aleon, you woke up in an unfamiliar place. You need to understand what is going on and get help from the surrounding objects. The nightmare world includes different parts. Castle, Kingdom, Forest, and Dungeon.
Why similar: Psychological 20.5%, FPS 12.8%, Supernatural 11.4%, Dark 9.4%, Realistic 9%
Explore and survive levels based on the popular creepypasta lore. Each level features different ways to escape with dangers along the way. Explore the seemingly infinite expanse of eerily familiar levels in the backrooms for a taste of the game's creepy maze-like twists and turns.
Why similar: 1980s 19.2%, FPS 17.8%, Investigation 14%, Realistic 12.3%, Exploration 8.3%
A Survival horror shooter blending first- and third-person combat. Engage in tactical firefights, manage scarce resources, and survive intense hybrid encounters as shifting perspectives and unique environments heighten tension and immersion.
Why similar: FPS 20.6%, Psychological 12.8%, Action-Adventure 12.6%, Realistic 11.5%, First-Person 7.5%
An action-adventure horror experience across eerie, ever-changing spaces. Solve puzzles, uncover clues, and rely on a mysterious phone to push beyond confinement.
Why similar: Psychological 25.1%, Supernatural 19.4%, Dark 10.2%, Mystery 10%, Action-Adventure 7.4%
Locked in the main room of a mansion, avoid becoming insane by removing randomly appearing anomalies. You start at 12:00 AM and can leave at 06:00 AM.
Why similar: Psychological 18.6%, Investigation 15.5%, Supernatural 13.9%, Realistic 11.2%, Dark 9%
Deadly Nightmare is an exciting and engaging Horror/Survival game where you play the role of a boy living in a big manor. You need to use all the tools at your disposal in order to explore the world, find mysteries and explore a variety of challenging, scary and supernatural locations.
Why similar: FPS 19%, Realistic 12.7%, Action-Adventure 11.9%, Dark 9.3%, Exploration 8.9%
A post-apocalyptic atmospheric experience. Scavenge what you can and get out. But you are not alone. Be fast before the creature finds you a prey.
Why similar: Post-apocalyptic 22.7%, Psychological 20.4%, Dark 9.7%, Mystery 8.7%, Realistic 8.1%
Gnarly Hike is a first-person psychological horror game. Explore an eerie forest in a slow-paced, atmospheric world combining beautiful and horrifying scenery along with the constant fear of being hunted, and enjoy a genuinely terrifying experience. Uncover secrets, expel spirits and ...stay alive!
Why similar: Supernatural 16.2%, Investigation 15.4%, Psychological 12.8%, Realistic 11%, Dark 8.7%