60+ similar titles based on shared tags and player behavior. Themes include Submarine, Underwater, Adventure, Atmospheric.
Sea of Madness is a cooperative survival-horror set aboard a submarine. Dive into the dark depths, manage critical ship systems, battle terrifying monsters, and work together to survive. Let the mystery consume you, just as the abyss consumes the light.
The Trench
As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?
Hadal
Guide a Nereid Freight submarine crew through Europa’s hostile under-ice oceans. Deliver essential cargo, salvage wrecks, repair failing stations, hunt dangerous lifeforms, and survive in the crushing darkness where every dive carries risk — and nothing stays quiet for long.
As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?
Why similar: Submarine 38.4% ★, Underwater 23.4% ★, Lovecraftian 15.9%, Survival Horror 10.1%, Sci-fi 3.9%
Guide a Nereid Freight submarine crew through Europa’s hostile under-ice oceans. Deliver essential cargo, salvage wrecks, repair failing stations, hunt dangerous lifeforms, and survive in the crushing darkness where every dive carries risk — and nothing stays quiet for long.
Why similar: Submarine 39.7% ★, Underwater 23.2% ★, Survival Horror 10.5%, Co-op 7.4%, Resource Management 6.5%
Abyss Crew is a multiplayer coop game aboard a steampunk submarine. Each player is a member of the submarine crew - pilot, gunner, sonar, or engineer. Explore the abyss to find precious mineral - but beware, as sprawling menaces lurk in the darkness...
Why similar: Submarine 33.9% ★, Underwater 19.9% ★, Lovecraftian 11.8%, Team-Based 10.8%, Co-op 7.7%
In the year 5026, you are a disposable miner sent to the bottom of the ocean on the ABYSS-9 expedition. Pilot your 'iron coffin', manage unstable vital systems, and survive uncharted abyssal creatures. In the abyss, silence is as dangerous as the pressure.
Why similar: Submarine 40% ★, Underwater 26.1% ★, Survival Horror 13.5%, Resource Management 5.4%, Atmospheric 4.3%
Full Fathom is an oceanic survival horror game. Pilot a deteriorating submarine as it drifts through grim waters, keeping it maintained as it is your only lifeline in the hostile, merciless ocean.
Why similar: Submarine 37.1% ★, Underwater 22.4% ★, Survival Horror 10.3%, Lovecraftian 8.9%, Inventory Management 8.7%
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: Submarine 41.6% ★, Underwater 23.9% ★, Co-op 11.4%, Team-Based 8.6%, Multiplayer 7.4%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 46.7% ★, Underwater 17.8% ★, Lovecraftian 14.6%, Survival Horror 8.5%, Atmospheric 4.8%
Set in the depths of the Red Seas, Magnavis is a 1-4 player co-op submarine horror survival game. Manually operate grotesque ship systems powered by living organs, weld catastrophic leaks, and survive with your crew in an abyss where unknown terrors lurk in the absolute dark.
Why similar: Submarine 40.2% ★, Underwater 20.7% ★, Co-op 9.5%, Survival Horror 8.6%, Resource Management 7.2%
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players. Load the torpedoes, dodge incoming fire, and eliminate the enemy.
Why similar: Submarine 41.3% ★, Underwater 22.7% ★, Co-op 11.8%, Multiplayer 7.6%, Dark 5.2%
Dive into the waters of Scyla, a third-person 3D exploration adventure inspired by Lovecraft's universe. Discover the mysteries hidden into the depths as you pilot a submarine through a strange cave system. Run away from a criature that stalks you.
Why similar: Submarine 44% ★, Underwater 26.4% ★, Lovecraftian 16.6%, Survival Horror 7.5%, Adventure 3.6%
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
Why similar: Submarine 41.5% ★, Underwater 21.8% ★, Co-op 13.2%, Survival Horror 10.4%, Multiplayer 8.3%
A submarine touring the Titanic has gone missing. As part of the coast guard, you have been called in to locate and rescue the crew before their oxygen runs out.
Why similar: Submarine 46.6% ★, Underwater 28.1% ★, Lovecraftian 12.4%, Multiple Endings 5.5%, Atmospheric 2.7%
A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“
Why similar: Submarine 39.1% ★, Underwater 30.7% ★, Inventory Management 8.6%, Futuristic 7.3%, Sci-fi 6%
Sunken Seeker is a short, first-person underwater horror experience. Forced to pilot a decaying submersible, you have 7 days to pay off a massive debt. Navigate pitch-black waters, scan for salvage beyond your headlights, and survive the shift before the Director cuts your life support.
Why similar: Submarine 51.7% ★, Underwater 33.7% ★, Resource Management 7.4%, Adventure 4.1%, Atmospheric 3.2%
DIVE. DISCOVER. DIE. Crew a submarine with friends in We Need To Go Deeper - a 2-4-player cooperative submarine roguelike set in a Verne-inspired undersea universe.
Why similar: Submarine 34.1% ★, Underwater 21% ★, Lovecraftian 15.8%, Team-Based 11.1%, Co-op 10.2%
Navigate an open-world ocean in a rusted submarine with monstrous creatures lurking in the depths. Collect artifacts, upgrade your submarine and descend into even deeper waters. If you didn’t fear the deep sea before, now you will.
Why similar: Submarine 44.8% ★, Underwater 33.6% ★, Survival Horror 12.5%, Sci-fi 3.4%, Adventure 2.8%
You are an employee of U.D.E. Your mission is to explore the ocean depths, investigate ancient artifacts, and... save your own skin. Survive, uncover the corporation's secrets, and find out what lies hidden in the depths.
Why similar: Submarine 42.1% ★, Underwater 27.3% ★, Lovecraftian 17%, Survival Horror 7%, Adventure 3.9%
Pilot a submarine in a horrific, deep sea expedition. Study the monsters the lurk below and look for their signs. Adjust your speed, noise and light levels to scare off, or hide from whatever you think is out there. Poor judgment will lead to a watery grave.
Why similar: Submarine 47.2% ★, Underwater 27.8% ★, Survival Horror 7.7%, Dark 6.9%, Atmospheric 4.2%
1-4 player PvE submarine roguelite. A new super mineral has been found deep underwater! Team up with Marine Biologists in tech-filled submarines, stealthily explore vast procedurally-generated oceans, defend endangered species, and sustainably extract the minerals for upgrades to dive deeper..
Why similar: Submarine 33.6% ★, Underwater 20.3% ★, Class-Based 15%, Team-Based 11.7%, Co-op 8.5%
Short horror game where you survey the descent of a capsule through a hole in the middle of an ocean, with only 4 lights and your ears to ensure your surroundings remain clear.
Why similar: Submarine 46.9% ★, Underwater 31.9% ★, Sci-fi 5.4%, Atmospheric 4.7%, Survival Horror 4.2%
A short underwater horror game where you pilot a one-person submarine into a lightless trench, tracking a signal that has started answering back.
Why similar: Submarine 39.4% ★, Underwater 33.9% ★, Survival Horror 9.3%, Lovecraftian 9.2%, Atmospheric 4.9%
As a cataclysmic event rocks the planet, you find yourself in an old, decrepit submarine tasked with only one goal: survive. Manage the internal systems to keep yourself alive and fend off undersea horrors as they attempt to cut your journey short.
Why similar: Submarine 63.4% ★, Underwater 33.7% ★, Atmospheric 2.9%
The light is your only lifeline. Descend into a crushing, thalassophobic abyss where every photograph could be your last. Investigate unpredictable deep-sea horrors and explore the vast, dark unknown - all while being 'assisted' by a darkly sarcastic AI.
Why similar: Submarine 33.9% ★, Underwater 24.8% ★, Lovecraftian 15.2%, Survival Horror 11.3%, Dark 6.1%
The year is 1997. Pilot a small submersible into the depths of the Pacific to investigate a massive sonar anomaly. Navigate by instruments, scan targets, and uncover something far older than it should be.
Why similar: Submarine 52.2% ★, Underwater 35% ★, Sci-fi 3.4%, Adventure 3.3%, Dark 3.2%
A mysterious signal. A missing crew. And the one man trying to piece it all together. As Abe Douglas, dive deep into a fully underwater metroidvania to explore massive oceanic biomes, battle monstrous bosses, and piece together a mystery that threatens not only your crew, but your own sanity.
Why similar: Submarine 42% ★, Underwater 27.6% ★, Lovecraftian 19%, Dark 5.4%, Atmospheric 3.1%
Rust Bucket is a short resource management horror game about uncovering data from a nuclear underwater accident, partially inspired by Iron Lung.
Why similar: Submarine 64.5% ★, Survival Horror 20.3%, Resource Management 15.2%
Trapped in a deep-sea diving bell, your systems are failing. Descend to find a missing expedition - survive what's hunting you.
Why similar: Submarine 40.2% ★, Underwater 24.1% ★, Survival Horror 14%, Resource Management 9.3%, Dark 5.5%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 58.9% ★, Underwater 30% ★, Multiple Endings 4.9%, Atmospheric 4.3%, Adventure 1.9%
Operate an oil-drilling submarine while taking instructions from a mysterious voice. Fail your quota, and they’ll cut your oxygen. This is deep-sea horror. Obey or drown.
Why similar: Submarine 49.4% ★, Underwater 25.8% ★, Survival Horror 10.8%, Dark 9.1%, Atmospheric 4.8%
Maintain your diving bell as you’re lowered into the deep sea, where even the walls of your vessel seem to echo your aloneness back at you. A short, sit n' survive thriller.
Why similar: Submarine 56.8% ★, Psychological 19.5%, Underwater 12.4% ★, Dark 6.2%, Atmospheric 5.1%
Stan, a professional diver in the North Sea, is struggling to overcome a life-changing loss during an extended mission underwater. Stuck in his self-imposed solitude, he starts to experience strange events and will have to make the most significant choice of his life...
Why similar: Underwater 42.6% ★, Submarine 38.9% ★, Adventure 7%, Sci-fi 6.2%, Atmospheric 5.3%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 40.4% ★, Underwater 27.8% ★, Multiplayer 8.8%, Survival Horror 8.8%, Co-op 7.4%
Grav Factor is a built-for-VR game where you pilot a ship with 6DOF movement. Explore an underwater world to uncover its secrets, test your piloting skill in obstacle courses, and engage in both close-quarter and squad-based vehicular combat.
Why similar: Submarine 31.9% ★, Underwater 26% ★, Vehicular Combat 20%, Futuristic 8.5%, Combat 5.9%
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Why similar: Submarine 39.1% ★, Underwater 22.4% ★, Survival Horror 9.6%, Resource Management 9.1%, Co-op 8.8%
Control a submarine or a diver into the depths of unknown underwater worlds and take photographs of alien animals, plants and artefacts. Continue your journey through this casual, side-scroller, exploration game and collect stars to unlock more secrets before travelling to an alien home planet.
Why similar: Submarine 50.8% ★, Underwater 24.8% ★, Sci-fi 8.3%, Futuristic 7.1%, Atmospheric 4.5%
Burn Depth is an tense, underwater, horror exploration game. Find a path through a dangerous and unexplored area of the ocean filled with menacing creatures. Manage your vessel's resources, survive the dive, and uncover the mysteries beneath the sea floor.
Why similar: Submarine 44.7% ★, Underwater 29.3% ★, Lovecraftian 16.4%, Multiple Endings 5.5%, Atmospheric 4.1%
The ocean didn't get dirty on its own. Pilot your submarine through vast underwater worlds, collect the trash humanity left behind, and uncover what's been growing in the dark. Clean, explore, upgrade and try not to look too closely at what's following you.
Why similar: Submarine 58.2% ★, Underwater 31.7% ★, Vehicular Combat 5.6%, Adventure 4.5%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 51.1% ★, Underwater 30.6% ★, Atmospheric 5.2%, Sci-fi 5.1%, Dark 5.1%
Descend into Lovecraftian horror aboard a claustrophobic military submarine. Assign tasks as a captain’s right hand, analyze sonar signals, make hard decisions, and keep the crew from madness. Dark horrors lurk both within… and beyond the hull.
Why similar: Submarine 34.8% ★, Lovecraftian 21.7%, Underwater 20.4% ★, Dark 9.1%, Psychological 6.7%
Descend through the ocean layers, purify marine life, and survive the abyss in this bullet hell roguelite. Face colossal bosses, choose powerful upgrades, and uncover the curse's origin. Can you save the ocean before you become fish bait?
Why similar: Submarine 51.4% ★, Underwater 37.7% ★, Atmospheric 5.2%, Combat 2.9%, Adventure 2.8%
From the creators of Have a Nice Death comes a charmingly quirky island adventure with 4-player co-op! From above, catch your breath in a cozy sanctuary and befriend quirky locals. From below, take the helm of an upgradable submarine, fight mutant creatures, and craft vital gear. Explore NAUTUS!
Why similar: Submarine 45.5% ★, Underwater 29.5% ★, Co-op 11.1%, Multiplayer 6.4%, Atmospheric 3.8%
Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.
Why similar: Submarine 39.9% ★, Underwater 31.8% ★, Team-Based 7.7%, Multiplayer 7.4%, Dark 5.5%
Survive in a harsh underwater environment filled with mysterious and aggressive fauna. Gather resources, build bases, and craft equipment to explore an underwater alien world! Swim through interconnected biomes in a metroidvania style.
Why similar: Submarine 60.7% ★, Underwater 34.6% ★, Adventure 4.6%
It's simple. Operate your submarine through challenging tight cave systems to collect the target, while not scratching the cave walls under suboptimal conditions. Navigate carefully and consider every move in this slow pace, athmospheric, multiplayer, submarine simulation-lite.
Why similar: Submarine 52% ★, Underwater 28% ★, Co-op 8.4%, Multiplayer 7.8%, Atmospheric 3.7%
A short first-person horror game. An accident cripples your submarine while trying to find the wreck of the Titanic. In the darkness, you must restore life-support systems through tense puzzles, only to discover that you are not alone.
Why similar: Submarine 49% ★, Underwater 27.3% ★, Psychological 9.3%, Atmospheric 6.1%, Dark 5.6%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 54.4% ★, Underwater 31.4% ★, Atmospheric 5.6%, Dark 5.6%, Adventure 3%
Outfit, crew and command your submarine to save what's left of humanity beneath the seas of a ruined earth. Man your sub's systems and take aim in this real-time strategy epic! Inspired by FTL, this subnautic student project serves as our first 2-semester release.
Why similar: Submarine 44.2% ★, Underwater 28.7% ★, Inventory Management 17%, Sci-fi 6.1%, Atmospheric 4%
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: Submarine 36.1% ★, Underwater 27.4% ★, Co-op 15.5%, Multiplayer 12.8%, Adventure 5.9%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 57.9% ★, Underwater 33.4% ★, Sci-fi 3.5%, Adventure 3.3%, Atmospheric 1.9%
Benthos is a co-op submarine exploration game set in the depths of an alien ocean. Coordinate your crew to pilot the sub, man the guns, hunt monsters, and complete high-risk missions. Build new underwater facilities, upgrade your vessel, and uncover the secrets hidden beneath the ice.
Why similar: Submarine 42.1% ★, Underwater 24.3% ★, Vehicular Combat 14.4%, Lovecraftian 14.1%, Sci-fi 5%
2D underwater physics-based action co-op for up to 4 players. Crew a submarine, harpoon loot and drag it back before oxygen runs out. Deeper the dive – higher the stakes and darker the horrors. All wrapped in an absurdly cute deep-sea exploration vibe with unforgettable chaotic dogs.
Why similar: Underwater 31.4% ★, Submarine 31.2% ★, Co-op 19.9%, Multiplayer 10.2%, Adventure 7.2%
CRUSH DEPTH is first-person sci-fi horror game set at the bottom of the ocean. A salvage operation that would set you up for life goes sideways when you realize you're not alone down there. You'll solve puzzles and run from danger as you uncover the mysterious fate of Eclipse Station.
Why similar: Submarine 50.7% ★, Underwater 37.1% ★, Sci-fi 9.1%, Atmospheric 3.1%
A short first-person horror experience that places you in the rusted out hull of a mysteriously abandoned shipwreck. Search for clues, solve puzzles, and uncover the mystery of the wreckage, but beware of the evil that lurks within.
Why similar: Submarine 46.4% ★, Underwater 27.6% ★, Lovecraftian 16.2%, Sci-fi 5.5%, Atmospheric 2.7%
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!
Why similar: Submarine 46.7% ★, Underwater 31.5% ★, Resource Management 11.9%, Inventory Management 9.9%
Under the Water Depths is a first-person game in which you will dive into a trench in the middle of an unknown ocean. The depths of the sea hide sinister yet mystical secrets.
Why similar: Underwater 45.1% ★, Submarine 42.5% ★, Adventure 7%, Dark 5.3%
Ceto-7 is a single-player underwater survival horror. Play as a salvage diver navigating a flooded alien mining facility, hunted by an apex predator, and hired to destroy sensitive corporate data. The deeper you go, the harder it becomes to ignore what you've been hired to bury.
Why similar: Underwater 48.4% ★, Survival Horror 18.9%, Resource Management 14.2%, Multiple Endings 7.7%, Sci-fi 6.3%
🌊 A physics-based underwater 2D platformer. 🚀 Propel yourself out of the water, chain trajectories, and dive always more deeply. 📸 Photograph strange creatures and follow an expedition whose outcome remains uncertain.
Why similar: Submarine 55.6% ★, Underwater 36.5% ★, Adventure 5.1%, Atmospheric 2.7%
Swim deeper and deeper into this underwater horror game. Explore open worlds, save your friends, escape monstrous creatures....What are you waiting for? the depths are beckoning you to go deeper!
Why similar: Underwater 40% ★, Lovecraftian 21.5%, Survival Horror 16.4%, Multiple Endings 7%, Dark 7%
