
Platform Anomaly is a co-op horror game where you and your friends hunt for anomalies — or hide them yourself and watch the search unfold. Scary and fun at the same time!
60+ similar titles based on shared tags and player behavior. Themes include Horror, Psychological Horror, First-Person, 3D.

Platform Anomaly is a co-op horror game where you and your friends hunt for anomalies — or hide them yourself and watch the search unfold. Scary and fun at the same time!

后室:维修工(Backrooms: Maintenance)
Welcome to the back office company. I am your manager, Carl. Please complete the task assigned by your superiors. Oh, by the way, be careful, any possible loss will cause damage to the company's property.

Void Raid
A cooperative space horror about raiding derelict ships: breach compartments, grab the loot, and make it back to your own vessel before the oxygen runs out — or before something lurking in the dark gets to you.
Welcome to the back office company. I am your manager, Carl. Please complete the task assigned by your superiors. Oh, by the way, be careful, any possible loss will cause damage to the company's property.
Why similar: Walking Simulator 21.3%, Co-op 17.9%, Horror 15.2%, Psychological Horror 14.5%, Online Co-Op 9.5%
A cooperative space horror about raiding derelict ships: breach compartments, grab the loot, and make it back to your own vessel before the oxygen runs out — or before something lurking in the dark gets to you.
Why similar: Co-op 26.8%, Walking Simulator 17%, Funny 13.9%, Horror 10.7%, Online Co-Op 9.7%
On your way home on the train, you weren't paying attention. Until you realised the train had been stopping at the same station over, and over again. Watch out for anomalies, and avoid the Anomaly Exit! Made for singleplayer and 2-6 co-operative multiplayer.
Why similar: Walking Simulator 19.7%, Online Co-Op 16.3%, Co-op 16%, Psychological Horror 15.9%, Horror 10%
Wicked is a first person co-op horror survival game for 1-4 players. They say something evil lives in the house. Explore the house with your friends and find out if the rumors are true.
Why similar: Co-op 23.5%, Walking Simulator 19%, Online Co-Op 14.5%, Horror 10.9%, Funny 8.4%
You were exploring a abandoned hospital until you got trapped in a loop when using the elevators. Stay on the look out for anomalies. Made for single player and multiplayer 2-6 co-op.
Why similar: Walking Simulator 20.1%, Online Co-Op 16.4%, Co-op 16.4%, Psychological Horror 15.9%, Puzzle 9.8%
A cooperative psychological horror game where you are a test subject in a series of inhuman experiments. Open the door to the unknown, team up with fellow sufferers and together try to find a way out of this nightmare.
Why similar: Co-op 19.7%, Online Co-Op 16.4%, Psychological Horror 14.3%, Funny 12.6%, Horror 10.9%
Anomaly Express is a 1-4 player Co-op Horror aboard a winter train. Uncover hidden anomalies, avoid deadly encounters, and discover why this journey feels endless… before it claims you.
Why similar: Co-op 21.2%, Online Co-Op 15.8%, Psychological Horror 15.6%, Walking Simulator 15.1%, Horror 11.2%
A co-op horror rescue game for 2-4 players. Locate injured hikers in dangerous forests and carry them with your friends to the rescue point before you get eaten.
Why similar: Co-op 27.8%, Funny 16%, Online Co-Op 14.9%, Horror 10.8%, Psychological Horror 9.4%
Steal, grab, and run with your loyal pirate crew! Last Pirates: Die Together is a fun co-op horror game to experience all the challenges of scavenging. Fight or hide – it's up to you in this endless adventure. Leave the island in one piece or die trying!
Why similar: Co-op 27.1%, Online Co-Op 20.7%, Funny 17.3%, Horror 13%, Psychological Horror 6.9%
Up to 5 player multiplayer and single-player horror game. Be attentive to not overlook any anomalies on floors, use the elevator to reach floor 1 and escape before monsters get you.
Why similar: Co-op 22.9%, Online Co-Op 19.8%, Psychological Horror 17.5%, Horror 14.7%, Walking Simulator 12.2%
You and your friends decided to summon a girl(friend?). Unfortunately, something went wrong. Can you get out or will you stay with her forever?
Why similar: Co-op 25.8%, Psychological Horror 17.5%, Funny 17.1%, Horror 10.6%, Puzzle 9.3%
In Lost in Anomaly, you wake up on the 9th floor of an unknown building. The only way out of here is to detect and mark anomalies. One wrong move and you could be trapped forever.
Why similar: Walking Simulator 22.4%, Psychological Horror 17.6%, Co-op 15.9%, Horror 12.2%, Funny 10.6%
Trapped in a nightmare hallway. Spot the difference to survive. Featuring over 100 randomized anomalies and a hidden Brutal Mode. Consult the mysterious Tomes to escape, but choose wisely: the hall is listening, and it may not like what you do.
Why similar: Psychological Horror 23.8%, Online Co-Op 17.9%, Walking Simulator 13.7%, Horror 11.2%, Co-op 9.9%
You are trapped on the 13th floor of a hotel. Pay close attention to your surroundings as you navigate each floor to reach the next elevator and make your escape in Escape Floor 13.
Why similar: Walking Simulator 30.5%, Psychological Horror 23.7%, Horror 13.3%, Simulation 12.8%, Puzzle 11.1%
An ultra-realistic co-op Backrooms experience for 1–6 players. Backrooms (2026) offers a mix of “classic” and brand-new, all original levels. Explore the levels, discover hidden routes, and cooperate with your team to escape.
Why similar: Co-op 30.8%, Psychological Horror 21.9%, Horror 15.7%, Online Co-Op 14.7%, Multiplayer 7.9%
Every round is an intense race to claim a parking spot before your friends do. There’s always one fewer spot than players, so if you don’t park your car, you’re eliminated. It all builds to a chaotic, high-stakes 1v1 final showdown where only one car can be crowned the winner.
Why similar: Co-op 25.7%, Online Co-Op 17.4%, Funny 13.2%, Comedy 9.7%, Horror 8.6%
Embark on a chilling journey into the unknown with the game "Level Unknown: Backrooms," a horror-puzzle set in the mysterious realm of the Backrooms. Test your logical skills and nerves in both a single-player adventure or a multiplayer cooperative mode.
Why similar: Online Co-Op 17.4%, Co-op 17.3%, Psychological Horror 16%, Walking Simulator 15.7%, Horror 12.6%
You wake up in an endless loop within a mystery room, and you must pay attention to the signals given to you by the changes in each room in order to find the right way out.
Why similar: Walking Simulator 36.6%, Simulation 15.8%, Puzzle 15.6%, Horror 11.6%, Psychological Horror 8.5%
Trapped in a mysterious hotel with 12 floors, you’re caught in a never-ending loop. Each floor hides secrets and clues—only by paying close attention to the details can you break free. Your goal? Descend to the 0th floor and escape, but beware, the hotel doesn’t want you to leave…
Why similar: Walking Simulator 32%, Psychological Horror 25%, Simulation 17.2%, Horror 13.1%, Puzzle 8.7%
A Psychological Horror Game Set in Everyday Life
Why similar: Walking Simulator 37.9%, Psychological Horror 17%, Simulation 14.1%, Horror 12.5%, Casual 6.8%
An atmospheric horror journey between reality and madness. Three paths lie ahead only one is free of anomalies. Observe closely. Choose wisely. Save the lost souls.
Why similar: Walking Simulator 30%, Psychological Horror 23.6%, Horror 14.1%, Puzzle 12.5%, Simulation 6.9%
You are blind and trapped in an infinite hospital corridor. Use your guide cane and other senses to detect anomalies, question illusions, and find a way out.
Why similar: Walking Simulator 40.4%, Psychological Horror 23.4%, Puzzle 14%, Horror 13%, Simulation 7.9%
Dive into this multiplayer online experience set in a sketchy bar where the games are as dangerous as the patrons. Join a table of 4 and test your skills in Liar's Dice and Liar's Deck, where lying and bluffing are key to victory. Ready for a night at Liar's Bar?
Why similar: Co-op 24.2%, Online Co-Op 16.1%, PvP 12.1%, Funny 12.1%, Multiplayer 10.6%
You and your crew are sent in to assess reality in this 4-player co-op horror game. Memorize the environment. Spot disturbing anomalies. Decide if the timeline is safe. One bad call—and you’re forced to start over.
Why similar: Co-op 22.6%, Walking Simulator 17.1%, Online Co-Op 17.1%, Psychological Horror 15.5%, Horror 10.9%
Office Chaos is a physics-based 1-4 player co-op office game where small mistakes spiral into disasters during 8-minute workdays.
Why similar: Co-op 32.8%, Simulation 20.4%, Funny 15.8%, Online Co-Op 12.9%, Comedy 6.3%
The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed.
Why similar: Co-op 35.5%, Horror 17.7%, Psychological Horror 11.3%, Simulation 10.9%, Multiplayer 9.9%
Multiplayer co-op, survival horror game. Play with your friends as you monitor and secure a residential house that is being invaded by Ghouls. Use cameras to surveil the property and keep the family inside safe. Watch your back and try to survive!
Why similar: Online Co-Op 20.4%, Co-op 19.4%, Psychological Horror 17.6%, Horror 16%, PvP 13.2%
Nostalgia is a two-player cooperative indie game that escapes from enemies in a dark labyrinth. After waking up in the deep, dark forest, the two follow an unidentified girl into the labyrinth. Avoid enemies in the labyrinth, find a diary, reveal the hidden past, and escape.
Why similar: Co-op 33.6%, Online Co-Op 17.6%, Horror 17.4%, Psychological Horror 14.1%, Multiplayer 8.4%
Assemble your friends in a squad in this satisfying and challenging cleaning game. Get paid by cleaning different types of properties by removing trash, mopping stains and doing other cleaning tasks. Upgrade your gear to be able to take on bigger projects to become the best squad out there.
Why similar: Co-op 34.4%, Funny 17.4%, Simulation 17%, Online Co-Op 9.9%, Comedy 5.7%
Your mission is to cleanse a cursed item in a haunted house. Use your tools to locate and investigate items. Create a ritual area to mark your location of interest and bring items with energy there to progress. Be careful though, the unknown is always watching you and waiting around every corner.
Why similar: Walking Simulator 28.7%, Simulation 18.1%, Co-op 13.1%, Psychological Horror 12.1%, Horror 11.3%
You and your friends are turned into old people! Pull up your pants and fight in absurd and chaotic minigames where 6 players compete for Victory. Brawl to the last K.O. where chaos is the only rule! No actual elders were harmed in the making of this game. ok just 1
Why similar: Co-op 26%, Funny 20.6%, Online Co-Op 15.6%, PvP 8.5%, Comedy 8.3%
URBEX is a horror extraction game with CO-OP up to 4 players with a twist - THE MADNESS MECHANIC, making each of the players see and hear things which are not there. Extract toys and submarine parts by utilizing stealth, teamwork, proximity voice chat and various items with unique capabilities.
Why similar: Co-op 33.9%, Walking Simulator 17.6%, Psychological Horror 14.3%, Horror 13.4%, Funny 6.1%
"Dream Prison" is a 3D horror escape game similar to Exit 8. Find the anomalous rooms and escape the cult church.
Why similar: Walking Simulator 36.7%, Psychological Horror 21.9%, Simulation 14.5%, Horror 14.1%, First-Person 6%
One Man's Trash is a survival simulation game where you and up to 3 friends run a failing pawn shop by day... survive it by night. Buy, sell, and negotiate to meet a mysterious quota. Miss your quota, and something will come to collect.
Why similar: Co-op 30.6%, Online Co-Op 21.6%, Funny 17.9%, Simulation 10.9%, Horror 10.7%
When you come to your senses, you find yourself trapped in a nightmare. The books scattered around will guide you through your future.
Why similar: Walking Simulator 31.3%, Psychological Horror 25.7%, Horror 20.1%, Simulation 19.9%, Singleplayer 1.5%
PAVOR is an online co-op survival horror game for 1-4 players. You are a professional electrical repair and ghost exterminator, repairing broken houses and exterminating ghosts as requested.
Why similar: Co-op 28.7%, Psychological Horror 19.9%, Horror 16.3%, Online Co-Op 13.9%, Multiplayer 9.5%
Have you ever wanted to be a snail? Now you can be! Explore the vast Snearth with snail friends! Join monthly Snail Parties! MMOS (Massive Multiplayer Online Snails)! BECOME a snail (in a simulation)!
Why similar: Co-op 19.2%, Walking Simulator 19.1%, Psychological Horror 13.2%, Online Co-Op 12.4%, Massively Multiplayer 12.4%
Search for anomalies! Use each chapter’s mechanic to solve short stories, uncover the truth, and choose your ending. Co-op mode lets you play together.
Why similar: Walking Simulator 30.1%, Puzzle 14.3%, Co-op 11.3%, Psychological Horror 11.2%, Horror 8.7%
BURGER, NO PLEASE! — a trashy co-op for up to 4 players where you work in fast food and get ingredients in absurd ways: fish from toilets, cola from rusty taps, cheese from rats. Cook, sabotage, and laugh until you cry!
Why similar: Co-op 25.4%, Online Co-Op 17.5%, Funny 11.5%, Simulation 10.3%, Massively Multiplayer 8.7%
Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!
Why similar: Co-op 22.1%, Walking Simulator 18.8%, Online Co-Op 16.1%, Psychological Horror 15.3%, Horror 10.5%
Jeff the Janitor is a co-op survival horror game for up to 1-5 players. Sneak into the mall at night for a heist, but beware - Jeff, the night-shift janitor, is on watch! Complete your shopping list, and make your escape.
Why similar: Online Co-Op 22.2%, Psychological Horror 20.6%, Co-op 17.1%, Horror 16.4%, Walking Simulator 11.7%
The Death | Thần Trùng is a Viet Nam psychological horror adventure game made by three Vietnamese people from a tiny indie studio. The game takes place in Hanoi city in 2022.
Why similar: Walking Simulator 20.9%, Psychological Horror 19%, Horror 17.2%, Funny 13.2%, Puzzle 11.8%
Work together to survive against an invisible monster with ever changing abilities. Asymmetric horror game best played with friends! (NO PUBLIC LOBBIES)
Why similar: Co-op 19.7%, Online Co-Op 15.3%, Psychological Horror 13.7%, Funny 13%, Horror 10.9%
The main character is a hunter who looks for ancient relics. One day he set off to find a legendary mirror which concluded the great force and so great evil, keeping secrets of a magic artifact. You have a chance to know were is a mirror, but be careful the evil waits for you continually.
Why similar: Walking Simulator 41.3%, Psychological Horror 16.7%, Horror 11.9%, Funny 8.3%, Puzzle 8%
A chaotic 1–4 player co-op party game where housemates take on ridiculous jobs, earn cash, and put their friendships to the test during the wildest workdays imaginable. Work together under pressure, face unpredictable hazards, and survive fast-paced chaos where teamwork is the only way out.
Why similar: Co-op 23.7%, Online Co-Op 13.3%, Funny 11.8%, Simulation 9.5%, 4 Player Local 8.6%
When heaven is tainted by evil, where shall we find redemption? Or, is this a path to heaven, or a road to hell?
Why similar: Walking Simulator 33.8%, Psychological Horror 19%, Puzzle 14.4%, Simulation 14.3%, Horror 12.2%
Straying Rules is a co-op horror game for 1-4 players. You need to escape from various worlds governed by strange rules within 12 hours by all means. Levels, objectives and dangers are ever-changing every time you enter. You must discover and interpret the rules to find your only hope of survival.
Why similar: Co-op 26.8%, Online Co-Op 16.9%, Funny 15%, Horror 12.5%, Psychological Horror 11.5%
You visit the tunnels to shoot a psychic video, The deeper you go, the more bizarre sounds begin to echo. What you caught on camera was an eerie human figure.
Why similar: Walking Simulator 42.2%, Psychological Horror 22.7%, Simulation 18.8%, Casual 9.2%, 3D 4.8%
is the ultimate meme game featuring a cozy single player desktop pet mode and a challenging 4 player party mode. You can also use the Steam Workshop to create your own friendly talking companion.
Why similar: Funny 22.9%, Co-op 19.7%, Comedy 16.6%, Online Co-Op 16%, Casual 11.7%
Waning Moon es un juego en el que para escapar tendrás que hacer una cierta cantidad de tareas para escapar.
Why similar: Co-op 39.7%, Online Co-Op 24.6%, Puzzle 18.6%, Multiplayer 10.3%, Horror 6.8%
BackRooms X is a game that combines all quality backrooms games into one. The game features many levels where you will have to avoid strange creatures and solve puzzles. The gameplay is full of exploration and survival elements, where every detail matters.
Why similar: Co-op 23.1%, Psychological Horror 15.4%, Online Co-Op 15.4%, Horror 10.8%, Funny 10%
Occult is a dynamic cooperative game with elements of horror and quest. You are waiting for a variety of opponents, puzzles and endings!
Why similar: Co-op 25.7%, Horror 17.6%, Psychological Horror 15.6%, Online Co-Op 14.8%, Multiplayer 9%
Multiplayer , yes! You have been trapped in KunKun's dream, you and your trapped companions have to find a way to escape and avoid these Grotesque Object! Grotesque Objectlike playing basketball and worship chickens, hate watermelons, and even come Let me see
Why similar: Co-op 17.9%, Online Co-Op 15.8%, Psychological Horror 13.7%, Funny 12.4%, Horror 10.4%
"Escape First" is a multiplayer escape room puzzle game for virtual reality or desktop PC! It includes 3 different escape rooms to choose from and can be played competitively, co-op or solo.
Why similar: Co-op 24.6%, Online Co-Op 13.4%, Puzzle 11.1%, Psychological Horror 10.2%, Horror 10%
In a post-apocalyptic world overrun by monsters due to an unknown virus, some people have managed to survive. During these times, an organization formed by elite members of society emerged, fighting against the monsters and aiming to restore the world to its original state.
Why similar: Co-op 24.3%, Online Co-Op 20.1%, Horror 14.1%, Psychological Horror 13.9%, Multiplayer 8.6%
Enter the mind of the patient. Seek anomalies and uncover the truth. Step into the patient’s mind, explore the mental space, and search for anomalies and memory fragments. Every choice could send you back to the start—can you reach the eighth floor?
Why similar: Walking Simulator 30.7%, Psychological Horror 23.2%, Horror 17%, Puzzle 10.3%, First-Person 7.7%
You think you're a smart little fella, huh? Well, come on down and prove it in the "Are You Smarter Than The Crowd?" -gameshow! Compete with or against the crowd in a fun I.Q game, hosted by our lovely host!
Why similar: Co-op 24.8%, Online Co-Op 16.6%, Puzzle 12%, PvP 10.4%, Funny 10.1%
Zort is an action, adventure, and horror game that can be played with up to 4 people. Explore maps with your friends and have fun while escaping from various creatures. Experience a realistic horror experience with in-game voice chat with your friends!
Why similar: Co-op 25.7%, Online Co-Op 19.5%, Psychological Horror 15.9%, Funny 15.6%, Horror 13.7%
I woke up in a dimly lit basement. You have no memory of who you are or why you are here. Can you escape from this place?
Why similar: Walking Simulator 45.2%, Psychological Horror 22.2%, Horror 16.2%, Simulation 8.8%, 3D 5.1%
You find yourself lost deep in a strange forest. Will you be able to find the right path and escape this mysterious forest safely?
Why similar: Walking Simulator 37.3%, Psychological Horror 20.5%, Simulation 19.4%, Horror 11.9%, Casual 6.4%