
Deep Dark Space is a 4-player online co-op horror experience set in space. Explore abandoned stations, gather clues, and uncover the monster lurking in the dark. Trust no one — paranoia runs high as hidden betrayals threaten your survival.
60+ similar titles based on shared tags and player behavior. Themes include Multiplayer, Social Deduction, Online Co-Op, Co-op.

Deep Dark Space is a 4-player online co-op horror experience set in space. Explore abandoned stations, gather clues, and uncover the monster lurking in the dark. Trust no one — paranoia runs high as hidden betrayals threaten your survival.

Sinister Night 2
Nine Streamers enter an ancient Chinese mansion, hoping to attract a huge following and become famous through livestreaming. However, two of them are tragically possessed by evil spirits. These possessed will slaughter their companions, and complete a malevolent ritual of a ghostly wedding.

Guest Uncovered
A murder mystery survival horror game where 4-12 players have been invited to a party as guests, but some guests are killers in disguise! Work together to escape and figure out who the killers are before you become their next victim!
Nine Streamers enter an ancient Chinese mansion, hoping to attract a huge following and become famous through livestreaming. However, two of them are tragically possessed by evil spirits. These possessed will slaughter their companions, and complete a malevolent ritual of a ghostly wedding.
Why similar: Social Deduction 33.5% ★, Detective 9.6%, Survival Horror 8%, Multiplayer 7.3%, Horror 7%
A murder mystery survival horror game where 4-12 players have been invited to a party as guests, but some guests are killers in disguise! Work together to escape and figure out who the killers are before you become their next victim!
Why similar: Social Deduction 32.6% ★, Investigation 10.4%, Detective 10.2%, Online Co-Op 9.8%, Survival Horror 7.1%
In this multiplayer survival, horror, and deduction game, eight streamers enter a mysterious old building, planning to get famous via a livestream, but two of them become possessed by evil spirits. They will kill their companions and sacrifice them at the altar to complete a sinister ritual.
Why similar: Social Deduction 37.2% ★, Detective 10.6%, Horror 9.3%, Online Co-Op 9.1%, Multiplayer 7.7%
Enigma of Forest is a 1-4 player co-op ritual horror game. In a cursed village hidden deep within the forest, an ancient evil has awakened. You and your friends must survive the night, uncover the mystery, and complete the ritual to banish the darkness.
Why similar: Social Deduction 28.5% ★, Online Co-Op 12.7%, Horror 9.3%, Survival Horror 8.9%, Co-op 8.8%
Your voice is the enemy. In this co-op psychological horror, an entity records what you say then uses your own words against your teammates. When you hear a friend call for help... is it really them?
Why similar: Social Deduction 33.7% ★, Online Co-Op 10.5%, Team-Based 8.5%, Co-op 7.9%, Survival Horror 7.1%
Play your way. Alone or together. Survive, update, repeat. DreadHaunt — where every decision matters and survival depends on TRUST. New characters, emotes, and new modes keep the fear alive — all included. Now available: Cross play with console players!
Why similar: Social Deduction 33.3% ★, Investigation 12.9%, Online Co-Op 12.7%, Survival Horror 8.9%, Horror 8.7%
NMO is a thrilling multiplayer (3 to 6 players) game where one player, the impostor (Ox), lurks in the shadows to deceive and neutralize the Operators, while others take on the role of Operators, working independently or cooperatively to identify and eliminate the Ox hidden among them.
Why similar: Social Deduction 28.2% ★, Online Co-Op 12.4%, Team-Based 11.7%, Investigation 10.2%, Horror 9%
An online multiplayer game about shapeshifting deception and betrayal! As a hapless, brave spaceman employed by The Company you'll work diligently to defend and be rescued from failing outposts, but not everyone around you is who they claim to be...
Why similar: Social Deduction 29.7% ★, Investigation 13.5%, Online Co-Op 9.2%, Survival Horror 8.7%, Co-op 8.1%
In Silence is a multiplayer horror game. One player takes on the role of the monster who has hypersensitive hearing abilities and is almost completely blind. The other players(2-6) play as survivors, trying to escape or hunting the monster.
Why similar: Online Co-Op 18%, Social Deduction 17.2% ★, Horror 16.8%, Multiplayer 12.9%, Survival Horror 10.6%
Gnome or Dwarf ? Either way you're a GWARF ! Collaborate and betray your friends in this social deduction game. Mine, collect ores and vote the traitors out. Also watch out for the saboteur who will try to ruin the expedition !
Why similar: Social Deduction 38.1% ★, Investigation 14.1%, Detective 12.4%, Online Co-Op 9.6%, Multiplayer 7.8%
This game is available to play online with your friends (4-10 people). Inside the station there are killers and crewmates. The job of the killers is to kill the crewmates and don't get caught. They also can sabotage the station by disturbing the work of the space station.
Why similar: Social Deduction 33.8% ★, Investigation 12.6%, Detective 11.6%, Online Co-Op 11.1%, Space 9%
A multiplayer game of survival and social deduction. You work with others to collect materials, survive the dangers, and complete tasks. Beware of monsters, but more of the alternates disguising as your teammates. They can change into supernatural monsters and attack you at any time.
Why similar: Social Deduction 36.1% ★, Online Co-Op 11.1%, Co-op 10.8%, Team-Based 10.7%, Multiplayer 6.9%
A free-to-play Single-and-Multiplayer social deduction game in which role-based play rewards those who rely on strategy and their creative instincts. Also features full cross-play, cross-progression, and a story-rich experience. Supports up to 8 players with any combination of humans and AI.
Why similar: Social Deduction 37.2% ★, Detective 12.2%, Online Co-Op 11.6%, Investigation 11.4%, Team-Based 10.9%
Entity Research Group — a cooperative first-person horror game where you become part of a special unit investigating highly dangerous anomalous entities. Collect evidence and samples, complete technical objectives, and survive within the ever-changing Backrooms clusters.
Why similar: Investigation 15%, Online Co-Op 14.9%, Detective 12.4%, Horror 10.2%, Co-op 10%
16 Survivors, 16 Doors. You are Hunted in a NEW horror game where only DEATH UNLOCKS A DOOR. You are the key. Use your flashlight wisely. And trust nobody. Only 1 can make it out alive.
Why similar: Social Deduction 45.4% ★, Online Co-Op 12.1%, Survival Horror 9.4%, Multiplayer 7.5%, Psychological Horror 7.2%
Welcome to Cattlehorse Corp! Here, deadlines are brutal and backstabbers abound. Start missions with up to 10 staffers. Facing high - risk tasks? We’ll assign helper bots! Use wacky gear, bluff, or double - cross. Watch out—drones and hostile bots attack. Only the survivors get ahead!
Why similar: Social Deduction 53.7% ★, Online Co-Op 9.7%, Dark 9.6%, Horror 9.3%, Multiplayer 6.6%
A terrifying multiplayer horror experience with social deduction elements. Trapped in the Backrooms, up to 12 players must try to work together to survive and expose the shapeshifting Skin Stealer hiding among them before it’s too late. Who will you trust?
Why similar: Social Deduction 37.5% ★, Investigation 12.4%, Online Co-Op 10.2%, Survival Horror 8.6%, Multiplayer 7.7%
Get the codes. Get up to 8 of your friends in trouble. Get out. DON’T GET GOT.
Why similar: Social Deduction 35.3% ★, Online Co-Op 14.7%, Horror 10.5%, Multiplayer 9.3%, PvP 6.4%
Sanitism: A rare mental illness with an unknown origin that causes its victims to lose their rationality and empathy, leading to uncontrollable, violent behavior. The disease induces a state of severe aggression, prompting individuals to attack anyone in their vicinity.
Why similar: Social Deduction 42.7% ★, Online Co-Op 13.1%, Team-Based 12.9%, Co-op 9.1%, Multiplayer 6.8%
A multiplayer social deduction and investigation game where players gather clues, debate, and manipulate trust to resolve a mystery; with no elimination until the big finale.
Why similar: Social Deduction 40.9% ★, Detective 14.7%, Investigation 14.6%, Multiplayer 8.3%, Co-op 7.7%
Pneuma is an online co-op sci-fi ghost-hunting experience for up to 4 players. Operate advanced paranormal tech to investigate, analyze, and outmaneuver deadly entities before you are possessed.
Why similar: Online Co-Op 16.1%, Investigation 13.7%, Horror 11.4%, Space 11%, Detective 9.3%
Scam Line is a 4–8 player social deception game where your party will face different challenges. Become a liar, a manipulator, a cheater, or find your own path to victory
Why similar: Social Deduction 34.6% ★, Multiplayer 14.2%, Online Co-Op 13%, Co-op 12.3%, Dark 9.9%
Only your investigation can stop an Eldritch God from awakening... except some of you are secretly cultists.
Why similar: Social Deduction 33.4% ★, Investigation 13.1%, Detective 11.8%, Online Co-Op 10.8%, Co-op 7.4%
Enter abandoned locations as Spectral Reporters to prove the existence of ghosts. But beware: sanity is fragile, and not everything you see is real. Cooperate with your team, investigate the place, take evidences, and finally prove that ghosts are real.
Why similar: Detective 16.8%, Online Co-Op 13.3%, Team-Based 12.2%, Horror 11.6%, Investigation 10.6%
This is a casual online first-person game for 4-10 players in which you have to identify the infected and cured him or be infected and infect everyone!
Why similar: Social Deduction 34.8% ★, Investigation 12.4%, Detective 11.4%, Online Co-Op 9.6%, Space 9.4%
Liturge is a cooperative investigative horror game for 1-4 players. A team of LRI Operators investigates haunted locations, gathers paranormal evidence, and identifies the entity responsible for the activity.
Why similar: Investigation 15.6%, Online Co-Op 14.6%, Detective 11.9%, Co-op 10.4%, Horror 10%
SCP: Containment Chaos is a co-op horror survival game for 1-4 players. Become SCP Foundation agents tasked with containing and researching anomalous entities in parallel universes. Solve a variety of unique tasks tailored to each SCP, all while striving to maintain order in the unimaginable chaos.
Why similar: Online Co-Op 17.7%, Survival Horror 12%, Horror 11.9%, Co-op 11.9%, Multiplayer 10.4%
The Architect's Game is a series of online party, escape room and deception gamemodes for 1* to 10 players in which you either play the rules or try to check how deep the rabbit's hole goes.
Why similar: Social Deduction 47.6% ★, Co-op 10.4%, Team-Based 9.6%, Multiplayer 8.1%, PvP 5.8%
An social deduction investigation horror game where one of you is secretly possessed by a Deadly Sin. Use stealth and proximity chat to cooperate or deceive as you gather clues and compare findings to deduce which Sin is haunting the castle.
Why similar: Social Deduction 28.9% ★, Investigation 14.5%, Detective 13.7%, Team-Based 10.1%, Survival Horror 8.4%
A multiplayer murder mystery party for up to 12 players. Assume the role of Detective or Killer and use tools to uncover—or manipulate—evidence. Murder, investigate, discuss and deceive. Put your true-crime-solving skills to the test, or see if you are capable of cold-blooded murder.
Why similar: Social Deduction 41.9% ★, Investigation 14.4%, Detective 13.2%, Multiplayer 7.9%, Horror 6.5%
Fear Surrounds is a horror-tinged take on the werewolf-style social subterfuge genre, where two evil spirits hide within a group of players and attempt to sabotage and murder them.
Why similar: Social Deduction 40% ★, Online Co-Op 13.3%, Horror 9.4%, Multiplayer 9.3%, Co-op 8.5%
A first person social deduction game, combining real time action and communication, playable up to 16 players. While most players will cooperate to complete objectives to ensure victory, a small portion of dissidents will try their best to stop them at all cost, without being caught.
Why similar: Social Deduction 45% ★, Investigation 13%, Multiplayer 10.2%, Team-Based 9.4%, Space 9.2%
An online co-op horror (up to 3 players) where you investigate Breaches as reality collapses. Every action is an Infringement that raises the danger, angering the Entity. Use dynamic tool-based roles to classify, contain, and escape before your sanity breaks. Adapt together or die alone.
Why similar: Detective 14%, Investigation 13.8%, Online Co-Op 12.8%, Co-op 10.5%, Horror 9.5%
Fearmates is a 1–4 player co-op psychological horror game. As a group of friends, you explore locations with paranormal activity and uncover the truth behind the events using your own equipment.
Why similar: Detective 15.9%, Online Co-Op 14.8%, Investigation 14.8%, Horror 10%, Survival Horror 9.5%
Breach Signal is a 1-6 player co-op cosmic horror game. As a recruit of the FNA, lead expeditions into strange places and investigate mysterious anomalies that threaten our reality.
Why similar: Online Co-Op 17.6%, Investigation 15.9%, Team-Based 12.3%, Co-op 11.4%, Horror 10.7%
Online (6v2) social deduction game that will ruin your friendships. 6 crew members, 2 murderous shape-shifting aliens. Trust No One.
Why similar: Social Deduction 38.7% ★, Online Co-Op 11.9%, Team-Based 9.8%, Survival Horror 7.8%, Multiplayer 7.5%
A social deduction co-op horror game. Survival requires teamwork, but be careful, some of you cannot be trusted...
Why similar: Social Deduction 37% ★, Online Co-Op 11.7%, Co-op 8%, Horror 7.5%, Survival Horror 7.3%
"Lost Lullabies - The Orphanage Chronicles" is a Co-Op horror game set in 1980, inspired by the real stories of an orphanage ruined by a fire in 1960 Lowell. Playable with 1-4 players, the goal is to identify and expel malevolent spirits alone or with your team.
Why similar: Online Co-Op 15.3%, Investigation 14.3%, Detective 12.9%, Horror 10.6%, Co-op 10.2%
Redast: Define the first-person co-op Horror-Observation genre. Observe 50 unique entities in the world's most unsettling corners and identify the unknown. An experience unlike any other, a hunt like no other. Darkness awaits.
Why similar: Online Co-Op 15.7%, Investigation 14.8%, Detective 13.1%, Horror 10.9%, Co-op 10.6%
The Backrooms - Nightmare Dimension is a Co-op online horror game with up to 4 players, where you and your friends take on the roles of soldiers who are part of the SCP Foundation with the mission to eliminate the mysterious entities found in the infamous place called "the Backrooms".
Why similar: Online Co-Op 15.9%, Investigation 13.6%, Co-op 10.9%, Horror 10.6%, Survival Horror 10%
Unarmed Criminals try to complete illegal missions by blending in with NPCs, while the Police hunt them down with limited ammo and radars. Watch out: Criminals must stay hidden, while the Police must make every shot count. If the Police run out of ammo, they lose the game! This is Crime City!
Why similar: Social Deduction 46.4% ★, Online Co-Op 11.3%, Detective 10.7%, Investigation 10.5%, Multiplayer 7.6%
You and your friends are staying in Kojou castle for a night - but one of you is a killer. Find them before the night breaks - or fail and be forced to choose between running or hiding to stay alive..
Why similar: Social Deduction 26.7% ★, Investigation 11.7%, Survival Horror 10.6%, Multiplayer 9.8%, Team-Based 9.6%
Demonsomnia is a CO-OP multiplayer bodycam horror game focused on the impact of nuclear reactions. Radiation has spread everywhere, so put on your gas mask. Your goal is to activate the nuclear reactor device and escape without being caught by mutants.
Why similar: Online Co-Op 15%, Investigation 13.9%, Detective 11.4%, Horror 10.5%, Co-op 10.5%
Pulled Strings — a social deduction game with survival elements for 3–10 players. Among you hides a Maniac — your goal is not only to find them, but to survive. Keep the fireplace burning, cook okroshka, and stay out of the darkness.
Why similar: Social Deduction 37.1% ★, Investigation 12.8%, Co-op 8.7%, Team-Based 8.4%, Online Co-Op 7.9%
In the heart of the Arctic, one of you is a cursed "Shifter." Complete objectives, solve puzzles, and manage your heat to survive—but the Shifter is always hunting. Even if you kill it, the curse finds a new host. It could be anyone. In Station: ZERO, trusting your friends is a death sentence.
Why similar: Social Deduction 44.9% ★, Investigation 16.4%, Detective 8.9%, Horror 8.4%, Psychological Horror 7.1%
The game allows 4 to 10 players to experience co-op and betrayal. You must comlete tasks while bewaring of the monsters among you. Whether to make best of your social deception and reasoning skills or just play it as a crazy party game is all up to you!
Why similar: Social Deduction 47% ★, Online Co-Op 16.1%, Detective 11.3%, PvP 6.9%, Mystery 6.5%
MindHunt is a solo/multiplayer detective like game (1-10 players), where you as an agent try to find out which androids are infected in order to shut them down! Well, if you are the infected one, you better blend with other androids and complete all tasks necessary!
Why similar: Social Deduction 42.5% ★, Investigation 13.8%, Detective 13.7%, Online Co-Op 12.9%, Multiplayer 7.8%
Dive into this social deduction party game for 4 to 12 players. Collaborate to prepare the ogre's feast and identify the traitors hiding among you. Your sense of direction and memory will be key assets to avoid getting lost in this randomly generated castle.
Why similar: Social Deduction 46% ★, Investigation 14.7%, Online Co-Op 13.1%, Co-op 8.1%, Multiplayer 8%
Crashed on a strange island, survivors must forage, craft, and complete objectives to stay alive. But ferocious beasts, harsh weather, and secret saboteurs seek to make sure they never escape. Betray your friends or survive the island in Betrayal Beach, a 4-8 player social deduction survival game.
Why similar: Social Deduction 56.3% ★, Online Co-Op 15.1%, Team-Based 9.3%, Co-op 8.6%, Multiplayer 7.1%
An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught
Why similar: Online Co-Op 14.8%, Investigation 14.2%, Detective 11.3%, Co-op 10%, Horror 9.9%
A game of survival and Mystery. 3 - 10 Explorers find themselves deep in the mountains of Transylvania. They must stay in the light or die in the dark for within one of them lies a monster. This was a student project which we plan to slowly complete over the next year.
Why similar: Social Deduction 36.4% ★, Online Co-Op 17.8%, Co-op 13.9%, PvP 9.5%, Multiplayer 9.5%
Deadly Trick is a social deduction game playable with up to 8 players. Survive the death game unfolding at school under the name "Special Class." Depending on the situation or your own choices, you could become the White or the Shadow! Cooperate… or betray.
Why similar: Social Deduction 46% ★, Detective 14.3%, Investigation 12.1%, Multiplayer 8.5%, Team-Based 8%
Remnant Records is a horror investigation game for 1 to 4 players. Explore places haunted by the dead, survive elaborate and unique ghosts and find out what happened to them through thousands of generated stories.
Why similar: Investigation 15.2%, Online Co-Op 13.4%, Detective 13.1%, Co-op 9.8%, Survival Horror 9.4%
INFESTSTATION is a multiplayer Sci-Fi horror game. Board danger-filled abandoned space craft, work together to complete objectives, and sever the dimensional gateways that have allowed horrifying threats to take over and infest these now derelict spaces.
Why similar: Investigation 15.1%, Online Co-Op 11.8%, Survival Horror 9.7%, Team-Based 9.5%, Horror 9%
Enjoy a 4vs1 asymmetric horror experience like no other. Be a part of the investigator team, or take control of the creature and devour them!
Why similar: Horror 16.1%, Team-Based 13.6%, Online Co-Op 12.9%, Multiplayer 12.7%, Survival Horror 12.2%
In 4 Penny Coffins, up to 8 players hunt a hidden murderer through lies, shifting alibis, and hard evidence in our online multiplayer mode. This social investigation game also includes a solo mode for those brave enough to face the fog alone.
Why similar: Social Deduction 40.3% ★, Investigation 18%, Detective 16.4%, Horror 8.7%, Mystery 6.3%
Solomon Division is a co-op horror game where you play as an employee of agency that hunts demons invading your country. Play together with your friends as Technician or Medium and seal the demons. Walk the path from a beginner agent to the veteran whose name makes the Devil himself shiver in fear.
Why similar: Online Co-Op 14.9%, Team-Based 13%, Co-op 11.3%, Detective 11.1%, Horror 10%