60+ similar titles based on shared tags and player behavior. Themes include Horror, Underwater, Action, 3D.
A 1-4 player co-op deep-sea horror game where crews dismantle wrecks inside a paranormal oceanic phenomenon. Complete research operations, survive hostile entities, and uncover the source in the depths.
Murky Divers
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.
Subterror
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.
Why similar: Underwater 36.5% ★, Online Co-Op 14.8%, Horror 9.9%, Procedural Generation 6.2%, PvE 6.1%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Underwater 35.8% ★, Online Co-Op 19.1%, Horror 10.6%, PvE 6.5%, Psychological Horror 4.5%
AQUANOX 2: REVELATION is a new story of the underwater world Aqua. In 2666 a young freighter pilot called William Drake sets out to search for the heritage of a mythical ancestor. He is looking for adventure - and finds greed, ruthlessness, merciless hatred … and also unexpected help.
Why similar: Underwater 58.5% ★, 6DOF 30.4% ★, Action 5.6%, Sci-fi 4.7%, Singleplayer 0.8%
COOPERATIVE UNDERWATER TRAITOR HORROR. 4 players. 1 mission. Descend into an abandoned base at the bottom of the ocean.
Why similar: Underwater 44.8% ★, Online Co-Op 20.1%, Horror 13.4%, Atmospheric 4.3%, Co-op 3.6%
The water is no longer calm. The undersea world has undergone a transformation from tranquil environment to a place of unspeakable violence, graphic murder and horrific danger.
Why similar: Underwater 61.9% ★, 6DOF 25.6% ★, Action 6.7%, Sci-fi 5.1%, Singleplayer 0.8%
Submechanic is a short horror game where you take an after-hours maintenance job at Captain Frill's Bar and Grill. You're required to climb down into the tanks in order to perform various repairs.
Why similar: Underwater 62.4% ★, Horror 17.4%, First-Person 5.5%, Atmospheric 5.2%, Action-Adventure 3.8%
Descend from the fragile safety of your diving bell into a dark shipwreck zone, search for sunken gold, survive escalating anomalies, and uncover what keeps pulling you back.
Why similar: Underwater 55.2% ★, Horror 16.6%, Psychological Horror 10.2%, Exploration 6.4%, Atmospheric 5%
Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.
Why similar: Underwater 41.1% ★, Online Co-Op 16.4%, Horror 10.4%, PvE 9%, Exploration 5.5%
Underwater, you're alone. Or almost alone. You're a diver doing routine work: cleaning the seabed, collecting waste, fixing pipes. But deep down there's always something wrong. Explore, repair, survive — and try not to lose your mind.
Why similar: Underwater 39.1% ★, 6DOF 27.4% ★, Horror 9.7%, PvE 4.8%, Psychological Horror 4.8%
You and up to 7 fellow subcontractors have been hired to deliver volatile cargo through dangerous depths. Stay coordinated, keep the payload intact, and try not to panic when everything goes wrong. The company expects delivery.
Why similar: Underwater 38.2% ★, Online Co-Op 20.9%, Horror 6.7%, Co-op 6.5%, Action-Adventure 4.7%
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.
Why similar: Underwater 51.2% ★, Horror 12.4%, Exploration 6.9%, Co-op 6.4%, Multiplayer 4.9%
Descend the dangerous depths of Mindaro, a 1-6 player co-op action-horror game. Navigate caves, biomes, and industrial ruins while scavenging for survival and uncovering hidden secrets.
Why similar: Online Co-Op 24.8%, Horror 16.7%, Procedural Generation 12.3%, Exploration 8%, Psychological Horror 7.3%
Saturation is a short horror game where you work as a saturation diver and deep sea welder. After six months at the bottom of the ocean, your shift is coming to an end, but so are your nerves...
Why similar: Underwater 60.9% ★, Horror 13.1%, Exploration 6.5%, First-Person 4.8%, Psychological Horror 4.6%
How long will you survive in this open water diving experience as you go head to head with terrifying Great Whites as they threaten to tear you apart?!
Why similar: Underwater 57.5% ★, 6DOF 16.6% ★, Horror 8.8%, PvE 5.4%, Multiplayer 3.3%
Gospel Of Steel is a first-person deep-sea welding horror game set in the shadow of a dying, bio-mechanical god. While employed by a cult, the player explores the depths alone, repairing pipelines and fending off the hostile ecosystem.
Why similar: Underwater 74.8% ★, Horror 13.8%, First-Person 4.7%, 3D 3.3%, Adventure 2.3%
Dive into a sunken ocean liner lost in the deep sea. In this narrative-driven 3D survival horror puzzle game, explore a claustrophobic environment while managing limited air resources, solving puzzles, evading unknown horrors, and uncovering the truth behind a distortion of time and space.
Why similar: Underwater 50.8% ★, Horror 11.4%, Psychological Horror 11.2%, Atmospheric 5.8%, Exploration 5.1%
Hadalis is a co-op deep sea survival game where every mistake can be fatal. Alone or with a crew, descend into the hadal zone while keeping your fragile submersible intact as pressure, creatures, and failing systems push you to the brink. Will you endure the abyss?
Why similar: Underwater 37.2% ★, Online Co-Op 23.1%, Co-op 7.6%, Action-Adventure 7.2%, Exploration 6.4%
A survival horror game where you and your crew are tasked with operating derelict rovers through eerie environments.
Why similar: Online Co-Op 24.4%, Horror 15.5%, PvE 9.1%, Psychological Horror 8.9%, Exploration 6.5%
A 4 player co-op horror where you answer distress calls and board spaceships in search of survivors.
Why similar: Online Co-Op 22.5%, Horror 13.1%, PvE 11.7%, Procedural Generation 10.4%, Psychological Horror 8.5%
Explore the abandoned city deep beneath the ocean. Gather resources before your oxygen runs out, and cooperate with your teammates amidst the threat of monstrous creatures. A cooperative underwater survival action game where a single decision can mean life or death.
Why similar: Underwater 52.4% ★, Online Co-Op 23.9%, Exploration 5.9%, Adventure 4.3%, Action-Adventure 3.6%
You take on the role of a diver who has been kidnapped by an organization that is using you to find some ancient artifacts. They have tried to obtain these artifacts in the same way but have failed, and they will not rest until they have them and place them on a statue.
Why similar: Underwater 54.1% ★, Horror 12.1%, Exploration 9%, Psychological Horror 8.3%, First-Person 5.4%
Escape a confusing cave system without being eaten in this short, underwater horror game.
Why similar: Underwater 70% ★, Horror 14.9%, Atmospheric 4.8%, First-Person 3.8%, 3D 3.7%
Explore the deepest depths of an under ground ocean as you survey the environment by recording audio and taking pictures. Collect fuel found in the caves of these depths. Be careful though, Some thing lurks in these waters.
Why similar: Underwater 57% ★, Horror 14.8%, Psychological Horror 11.9%, Atmospheric 5.2%, Action-Adventure 4.9%
Somnium Tenebris is a 5-player, investigative horror game set in a Lovecraftian world. Explore the depths of the ocean with your team as you uncover evidence in your efforts to identify the megalithic creature... and escape before it's too late.
Why similar: Underwater 47.5% ★, Online Co-Op 19.9%, Horror 11%, Procedural Generation 7.6%, Co-op 5.8%
Find supplies to maintain your stamina. Complete ten laps. Escape.
Why similar: Underwater 61.4% ★, Horror 23%, Exploration 12.4%, Indie 3.2%
Survive this puzzle-horror adventure and uncover the truth behind the terrible story hiding in the depths of the aquarium! But beware: once you cross the point of no return, there is no going back...
Why similar: Underwater 40.1% ★, Horror 12.8%, Exploration 10%, Action-Adventure 9.3%, Psychological Horror 7.7%
Very short on-rails collector game where you're stuck in the guts of a cosmic sea creature, polluted by waste.
Why similar: Underwater 73.9% ★, Horror 15.6%, Action 4%, First-Person 3.8%, 3D 1.8%
You were surgically altered into a mermaid and are now trapped within an abandoned aquarium. Adapt to your new body, survive the horrors lurking within and find a way to escape.
Why similar: Underwater 63.7% ★, Horror 19.3%, Psychological Horror 11.8%, 3D 3.8%, Singleplayer 0.8%
A multiplayer adventure set in the depths of space. Unravel mysteries, strategize for survival, and explore the unknown in this captivating cosmic escapade.
Why similar: Online Co-Op 27%, PvE 15.6%, Horror 15.5%, Co-op 8.5%, Exploration 7.4%
Biolum is a 30min VR sci-fi narrative experience. Dive to uncharted depths of the ocean and discover a beautiful world of bioluminescent creatures. But all is not what it seems. What lies beneath the surface?
Why similar: Underwater 39.8% ★, 6DOF 22.3% ★, Horror 12.4%, Exploration 6.2%, Sci-fi 5.8%
Thalassophobia is a 4-player co-op horror diving game set in the crushing darkness of the deep ocean. Complete high-risk objectives and uncover long-forgotten secrets. The further you descend, the less safe you are.
Why similar: Underwater 46.1% ★, Online Co-Op 15.9%, PvE 11%, Psychological Horror 7.1%, Exploration 5.9%
A co-op horror in which you're an exterminator treating sinister infestations caused by twisted versions of classic characters and urban legends.
Why similar: Online Co-Op 33.4%, Horror 23%, PvE 18.8%, Co-op 6.6%, First-Person 6.5%
A co-op horror game about the Special Emergency Group, whose goal is to rescue valuable experimental objects and data, while exploring the laboratory and neutralizing threats.
Why similar: Online Co-Op 22.3%, Horror 12.7%, Procedural Generation 11.3%, PvE 11.1%, Co-op 6.3%
Play solo or online co-op with up to 4 players. Descend into monster-infested caves with your crew, gathering resources while evading terrifying creatures. Gear up between expeditions as you drill deeper into increasingly dangerous depths.
Why similar: Online Co-Op 23.3%, Horror 13.6%, PvE 10.1%, Psychological Horror 8.1%, Procedural Generation 7.7%
A co-op horror about searching the depths of the ocean for treasure.
Why similar: Underwater 52.7% ★, Horror 12.5%, Action-Adventure 7.1%, Exploration 7%, First-Person 4.6%
First-Person underwater fishing game that takes you from colorful coral reefs to the depths of the open sea to discover all the species of fish. Become a seasoned harpoon hunter by upgrading your equipment to find the rarest fish out there.
Why similar: Underwater 55.7% ★, 6DOF 26.4% ★, Exploration 5.9%, Action 3.2%, First-Person 2.9%
ABISMO is a co-op deep-sea horror game set on the abyssal floor of an alien planet. Descend alone or with up to 4 players into shifting trenches, explore derelict facilities, and recover what you need to survive while uncovering an analog-horror mystery hidden in corrupted VHS tapes.
Why similar: Underwater 37.4% ★, Online Co-Op 15.4%, PvE 9.7%, Horror 9.1%, Procedural Generation 8%
A co-op survival horror game set in a dystopian syndicate facility. Become one of the SUBJECTS that being tested with countless challenges, missions and difficulties. Up to 4 players.
Why similar: Online Co-Op 22.9%, Horror 14.8%, Procedural Generation 9.7%, PvE 8.6%, Co-op 7.1%
A 1-4 player co-op Christmas horror game. You have 3 days to deliver the presents and save Christmas, or die trying.
Why similar: Online Co-Op 21.9%, Horror 12.5%, PvE 11.1%, Procedural Generation 9.1%, Psychological Horror 7.5%
Capture footage in the abyssal depths of the ocean. The sub offers safety. The open water does not.
Why similar: Underwater 56.6% ★, Horror 15.2%, Psychological Horror 9.3%, Exploration 6.1%, Atmospheric 5.8%
Another One — a 1–8 player co-op extraction action with shooter elements. Dive into procedurally generated worlds full of random events and high-stakes challenges. Build your loadout and uncover the mystery before reality falls apart…
Why similar: Online Co-Op 24.2%, Horror 14.2%, PvE 14%, Psychological Horror 8.6%, Co-op 7.7%
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
Why similar: Online Co-Op 31.1%, Horror 17.1%, PvE 8.3%, Co-op 7.1%, Psychological Horror 6.9%
An online 1-6 player co-op game about investigating and collecting data in the Backrooms with your fellow employees. Explore. Do your job. Return alive.
Why similar: Online Co-Op 27.3%, Psychological Horror 12.3%, Horror 10.7%, PvE 7.5%, Multiplayer 7.4%
A short horror game where you pilot a tiny spaceship through turbulent "waters" surrounding a supermassive blackhole. Retrieve and scan sites of interest while managing your noise footprint.
Why similar: Underwater 64.9% ★, Psychological Horror 11.6%, Atmospheric 7.3%, Adventure 3.8%, Sci-fi 3.7%
2-player asymmetrical co-op game, Follow Us is a hilarious and horrifying relationship stress test, where one player explores a spooky environment, while another guides them remotely from the van, trying to keep their partner alive.
Why similar: Online Co-Op 31.2%, Horror 20.7%, Co-op 10.3%, Action-Adventure 7.3%, First-Person 6.1%
Follow a mysterious marine biologist down to the depths to study a whalefall at the bottom of the ocean. Photograph specimen, collect samples and discover more about your closed-off marine biologist as her mind unravels and she believes there is something down there with her.
Why similar: Underwater 71.6% ★, Horror 15.1%, Atmospheric 5.7%, Adventure 3.9%, First-Person 2.6%
A co-op survival horror game where you and your closest friends must work together to survive in an upside down world crawling with the infected.
Why similar: Online Co-Op 27.3%, Horror 17%, PvE 12.5%, Exploration 7.2%, Action 6.8%
A 1–4 player cooperative horror game set in an abandoned hospital in Japan. Recover boxes filled with organs, but you cannot run while carrying one. Work together with your friends and escape from the hospital where something is lurking!
Why similar: Online Co-Op 27.9%, Horror 18.7%, PvE 11.5%, Psychological Horror 9.6%, Multiplayer 5.8%
A visually lifelike co-op horror game for 1-6 people. Journey through 11 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.
Why similar: Online Co-Op 25.7%, Horror 17.7%, Psychological Horror 9.6%, Procedural Generation 7.3%, Co-op 7.1%
In a future where rogue robots control orbital nuclear stations, you’re hired to reclaim energy cells. In this 1 - 4 player horror extraction game you need to complete contracts, evade deadly robots, buy tools to improve your odds, and coordinate with your team to escape alive.
Why similar: Online Co-Op 25.2%, Horror 13.6%, Procedural Generation 8.9%, Co-op 7.4%, Psychological Horror 6.9%
Immerse yourself in a world of your own nightmares and fears. In this game, you play as different unique characters whose deepest fears have become a reality. Choose your phobia and experience an intriguing storyline!
Why similar: Underwater 43.1% ★, Action-Adventure 9.8%, Horror 9.6%, Exploration 8%, Adventure 7.4%
A cooperative horror game about working inside the corporation "The Backrooms". Fulfill contracts and also earn extra money by selling stuff.
Why similar: Online Co-Op 20.9%, PvE 15.6%, Horror 13.8%, Co-op 7.8%, Psychological Horror 7.2%
Dive into a beautiful yet deadly pixel deep sea and track unknown signals from the abyss. Manage oxygen, pressure, currents, and creatures while exploring. Capture life with a harpoon, find relics and chests, upgrade gear, and face hidden giants. The deeper you go, the greater the risk.
Why similar: Underwater 69.5% ★, Exploration 11.1%, Atmospheric 7.3%, Adventure 5.5%, Action-Adventure 4.5%
Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.
Why similar: Online Co-Op 29.6%, Horror 15.6%, PvE 8.8%, Co-op 7.7%, Psychological Horror 7.3%
Mycelium: The Silent Contract is a co-op/single player extraction horror set in a haunted liminal forest. Your contract is simple: get mycelium and extract. But in this forest, nothing is what it seems. So what did you sign, exactly?
Why similar: Online Co-Op 23.5%, PvE 12.5%, Procedural Generation 12.1%, Horror 12%, Exploration 7.2%
PANICORE is a survival horror game that mixes permadeath, AI monsters and a co-op experience up to 5 players (4 players in demo). Try to escape and don't get caught, but beware: they don't only hear your steps, but also your voice.
Why similar: Online Co-Op 33.3%, Horror 24.8%, Psychological Horror 9.8%, PvE 8.6%, Multiplayer 6.6%
A 1-4 player co-op horror experience. Navigate hyper-realistic Backrooms levels and liminal spaces, survive unique entities, and uncover the dark mystery behind those levels. Extreme visual fidelity meets psychological dread.
Why similar: Online Co-Op 27.8%, Horror 19.1%, Psychological Horror 10.9%, Exploration 8.1%, Action-Adventure 7.4%
An online co-op horror game where you pacify, weaken and capture supernatural creatures for PAH Inc. Each level has a different story, unique monsters, and multiple endings. Play single player or together with up to 6 friends. Includes proximity voice chat with fun effects.
Why similar: Online Co-Op 31.6%, Horror 25%, Psychological Horror 8.3%, Multiplayer 6.9%, Co-op 6.9%
