60+ similar titles based on shared tags and player behavior. Themes include Underwater, Submarine, Horror, Atmospheric.
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Flash Diving
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.
Dark of the Depths
A first-person deep sea exploration game. Use only a torch to navigate through rusted structures, encountering both dangerous and harmless sea creatures. Uncover the mysteries of the trench, and experience the phobia-inducing atmosphere of the ocean floor.
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 38.7% ★, Underwater 26.9% ★, Walking Simulator 9.1%, Horror 5.3%, Dystopian 5.2%
A first-person deep sea exploration game. Use only a torch to navigate through rusted structures, encountering both dangerous and harmless sea creatures. Uncover the mysteries of the trench, and experience the phobia-inducing atmosphere of the ocean floor.
Why similar: Submarine 37% ★, Underwater 25.7% ★, Immersive Sim 14.8%, Walking Simulator 7.7%, Simulation 4.5%
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 46.7% ★, Underwater 31.9% ★, Simulation 5.8%, First-Person 4.3%, Horror 4%
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 54.7% ★, Underwater 30.4% ★, Simulation 6.2%, Horror 4.3%, 3D 3.1%
The Ender Ocean principle? Locate and collect waste (plastic bags, bottles, lost nets...) thanks to underwater robots connected to a collection boat, in order to valorize them afterwards, all from home.
Why similar: Underwater 35% ★, Submarine 33.3% ★, Immersive Sim 14.7%, Simulation 9.8%, Realistic 3.6%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 44.5% ★, Underwater 30.5% ★, Walking Simulator 14.7%, Horror 5.8%, Story Rich 3.1%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 42.8% ★, Underwater 26.9% ★, Walking Simulator 6.5%, Horror 6.4%, First-Person 3.2%
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 43.4% ★, Underwater 27.4% ★, Walking Simulator 11.8%, Horror 4.3%, First-Person 3.8%
Ocean Pressure is a singleplayer game where you as an old scientist piloting your handmade submarine in the bottom of the ocean. Your mission is explore the ocean and collect required data with help of your submarine.
Why similar: Submarine 43.2% ★, Underwater 27.3% ★, Walking Simulator 11.3%, Horror 4.3%, First-Person 3.7%
'Crushing Depths' is a first-person horror game set deep down on the ocean floor, you will take control of an underwater drone tasked with locating points of interest using 3D spatial sound and once found scan them to build a story, but be on careful lookout for anything that may lurk down there!
Why similar: Submarine 42.8% ★, Underwater 32.2% ★, Walking Simulator 9.3%, Horror 5.3%, First-Person 3.6%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 46.5% ★, Underwater 28.1% ★, Walking Simulator 7.8%, Horror 6.4%, Dystopian 4.3%
Project Sever is a fusion of submarine simulator and horror. Master the controls of the Soviet Project "Sever" submarine and learn to keep it in working order to escape the deadly underwater trap and solve the mystery of the Anomalous Zone.
Why similar: Submarine 40.9% ★, Underwater 24.1% ★, Immersive Sim 13.1%, Simulation 5.1%, Horror 4.1%
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% ★, Underwater 28.9% ★, Horror 5.7%, Realistic 4.3%, Dystopian 4.2%
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 41.5% ★, Underwater 31.7% ★, Horror 5.5%, First-Person 3.9%, Simulation 3.9%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 56.2% ★, Underwater 29.9% ★, Horror 5.9%, Realistic 3.3%, Atmospheric 1.8%
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 47.1% ★, Underwater 31% ★, Horror 6.6%, Simulation 5.7%, First-Person 3%
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 41.6% ★, Submarine 37.5% ★, Immersive Sim 11.3%, Adventure 3.8%, First-Person 3.1%
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 43.7% ★, Underwater 29.6% ★, Immersive Sim 13.4%, Horror 5.7%, Adventure 2.5%
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 45.4% ★, Underwater 26.5% ★, Walking Simulator 9.3%, Horror 7.9%, Story Rich 2.8%
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 44.7% ★, Underwater 28.5% ★, Immersive Sim 8.2%, Horror 5.5%, Realistic 3.8%
Join an expedition to the unexplored abyss – a fascinating world of strange creatures, lost vessels, and a wealth of untold secrets. Search for ancient wrecks, underwater trenches, missing airplanes, and even the Titanic. Climb on board your mini-sub and dive as deep as you dare!
Why similar: Submarine 50.2% ★, Underwater 38.2% ★, Simulation 7.9%, Realistic 2.4%, Atmospheric 1.2%
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 48.2% ★, Underwater 37.8% ★, Horror 6.4%, First-Person 2.1%, Adventure 1.8%
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 43.7% ★, Submarine 38.3% ★, Story Rich 4.5%, Adventure 4.3%, Sci-fi 2.9%
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 58.8% ★, Underwater 35% ★, Adventure 2.8%, Pixel Graphics 2.5%, Indie 0.6%
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 44.4% ★, Underwater 30.4% ★, Immersive Sim 8.1%, Horror 5.4%, First-Person 3.8%
Submarine VR takes you on a adventure-filled underwater simulation experience! Dive deep and cruise through the endless uncharted nature of the ocean and you will see clownfish, dolphins, penguins and mysterious sea animals. Get close to the sea surface and sail in the open sea with your cruise ship
Why similar: Submarine 61.9% ★, Underwater 23.7% ★, Simulation 8.8%, Realistic 3%, Adventure 1.9%
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 51.5% ★, Underwater 29% ★, Immersive Sim 8.1%, First-Person 3.4%, Simulation 3.1%
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 41.2% ★, Underwater 25.8% ★, Immersive Sim 10.6%, Horror 6.6%, First-Person 4.4%
Discover a vast and mysterious underwater world hidden beneath a remote cave on the surface. With procedurally generated cave systems and up to 9,999 unique underwater environments to explore, no two dives are ever the same.
Why similar: Submarine 43.5% ★, Underwater 25.5% ★, Simulation 13.6%, First-Person 5.2%, Adventure 4.7%
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Submarine 39.2% ★, Underwater 32.2% ★, Immersive Sim 8.4%, Simulation 8.3%, First-Person 4.2%
Under the Sea is a 3D survival mini game based on time attack, race against time to survive, collect the lights and gain time to live in a world full of enemies.
Why similar: Submarine 46.4% ★, Underwater 30.7% ★, Immersive Sim 11.4%, Simulation 5.9%, Adventure 2.4%
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 51.9% ★, Underwater 28.3% ★, Horror 5.8%, First-Person 4.1%, Simulation 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 51.2% ★, Underwater 31.3% ★, Simulation 4.7%, First-Person 4.7%, Sci-fi 2.6%
Embark on a relaxing journey in an underwater realm. Glide through captivating environments, embracing the tranquility of exploration and survival found in these Harmonic Depths.
Why similar: Submarine 44.7% ★, Underwater 31.7% ★, Immersive Sim 17.3%, Simulation 3%, 3D 2.7%
Deep Saturation is a short analog horror game inspired by real limnic disasters. Navigate a fog-choked lake, deploy failing equipment, and document the depths with single-use cameras. What you capture may reveal more than you ever wanted to know.
Why similar: Submarine 31.6% ★, Immersive Sim 17.7%, Walking Simulator 17.6%, Simulation 10.2%, Adventure 4.6%
Magnavis is a first-person 3D horror game for 2–4 player co-op. Pilot your submarine through tight caves without crashing, complete assigned missions, repair damaged systems, and whatever you do, don’t die.
Why similar: Submarine 51.4% ★, Underwater 30.9% ★, Horror 5.5%, First-Person 4.3%, Pixel Graphics 2.8%
Pilot a remotely operated submarine and explore the oceans! Defy the darkness and crushing pressure of the deeps as you chart unknown regions and study new species of ocean life.
Why similar: Submarine 43.6% ★, Underwater 32.5% ★, Immersive Sim 12.5%, Simulation 5.5%, First-Person 2.5%
This is the Free Non-VR version of IronWolf VR. A co-op submarine game with a light touch on realism, making the submarine sim genre accessible to a wider audience.
Why similar: Submarine 58.4% ★, Immersive Sim 14.7%, Underwater 11.5% ★, Simulation 6.7%, First-Person 3.9%
Pool core games. Explore the open pool core, find all the ducks, and unlock new scenes. Relaxing sound effects, no ghost elements, short process, produced by a 15 year old junior high school student alone.
Why similar: Underwater 39.5% ★, Immersive Sim 21.1%, Walking Simulator 17.8%, Simulation 6.7%, First-Person 6%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 52.6% ★, Underwater 33.3% ★, First-Person 3%, 3D 2.9%, Realistic 2.6%
The new kind of mechanic is in the town - if you've ever dreamt about reparing big large underwater boats this is the place just for you! Check the damage, repair and fix the boats and make sure they're ready to be manned.
Why similar: Submarine 44.8% ★, Underwater 27.5% ★, Immersive Sim 11.6%, Simulation 5.5%, First-Person 3.3%
ABYSSAL is a deep-sea survival horror game about fixing underwater structures, securing biohazards, performing maintenance, and more.
Why similar: Submarine 42.2% ★, Underwater 26.1% ★, Walking Simulator 11.1%, Horror 4.1%, First-Person 3.6%
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 41.7% ★, Underwater 34.7% ★, Immersive Sim 8.6%, Horror 6.7%, First-Person 3.7%
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 53% ★, Underwater 31.9% ★, Horror 4.2%, First-Person 3.8%, 3D 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 46.7% ★, Underwater 29% ★, Horror 6%, First-Person 5.2%, Realistic 4.3%
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 55.9% ★, Underwater 35.1% ★, 3D 3.9%, Adventure 2.8%, Indie 1.4%
A first-person submarine exploration game, where the you write and sketch your story as you navigates the frozen depths, manages the submarine's systems and come ever closer to uncovering the never-seen secrets beneath the ice.
Why similar: Submarine 45.6% ★, Underwater 29.6% ★, Immersive Sim 12.1%, Simulation 5.4%, 3D 2.8%
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 8 players. Load the torpedoes, survive depth charges, and eliminate the enemy. Fight for resource deposits below the Antarctic, and dominate the new frontier.
Why similar: Submarine 52.8% ★, Underwater 30.8% ★, Simulation 7.6%, 3D 4.3%, Sci-fi 2.6%
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 46.5% ★, Underwater 31.8% ★, Dystopian 8.4%, Simulation 6.6%, Sci-fi 3.1%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 45.6% ★, Underwater 32.8% ★, Horror 7.4%, First-Person 6%, Pixel Graphics 3.2%
Submeris is an underwater mining adventure set beneath a mysterious island. Dig, upgrade your gear, survive dangerous depths, and uncover the legendary treasure hidden far below the ocean floor!
Why similar: Submarine 47.1% ★, Underwater 29.9% ★, Simulation 5.2%, Horror 4.8%, First-Person 3.8%
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 56.4% ★, Underwater 28.7% ★, Sci-fi 4.4%, Story Rich 3.7%, Adventure 3%
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 55.5% ★, Underwater 30.5% ★, Horror 6%, Simulation 4.7%, Sci-fi 3.1%
SONOROUS – Deep Down Below is an unforgiving underwater first-person survival game set in a dystopian world. Find your sunken research to save humanity from an eternal life on the open sea in a continuous fight for survival.
Why similar: Submarine 43.2% ★, Underwater 34.9% ★, Dystopian 9.4%, First-Person 3.6%, 3D 2.9%
Sunken Veins is a resource management horror game set in a deep sea mining facility. You collect resources deposited by an underwater drill, avoid adaptive monsters and drain away overwhelming floods of water caused from mining operations.
Why similar: Submarine 47.8% ★, Underwater 31.3% ★, Simulation 5.7%, Horror 5.3%, Realistic 4%
Chill out in a submarine as you learn Morse code! Submorse is an atmospheric, first-person game that teaches you the international Morse signals.
Why similar: Submarine 58.2% ★, Underwater 31.9% ★, First-Person 6.3%, 3D 2.4%, Indie 0.7%
Pilot your submarine to activate and reestablish a network of beacons while carefully utilizing your sonar to navigate the low-visibility depths of the ocean.
Why similar: Submarine 52.1% ★, Underwater 33.3% ★, Horror 5.8%, Simulation 5%, Atmospheric 2.2%
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 49.3% ★, Underwater 40.3% ★, Sci-fi 3.6%, Adventure 2.9%, Atmospheric 2.5%
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 51.1% ★, Underwater 35.7% ★, Realistic 5.2%, Simulation 4.7%, 3D 2.1%
