60+ similar titles based on shared tags and player behavior. Themes include Underwater, Submarine, Atmospheric, Singleplayer.
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.
Submarine Terror
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Sunken Seeker
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.
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 43.1% ★, Underwater 29.9% ★, Open World 8.2%, Horror 7.9%, Sailing 5.9% ★
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 42.7% ★, Underwater 38.1% ★, Horror 6.4%, Exploration 5.9%, First-Person 2.6%
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 33.4% ★, Underwater 27.6% ★, Survival Horror 11.1%, Open World 8.1%, Horror 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 41.7% ★, Underwater 37.4% ★, Horror 6.3%, Exploration 5.9%, First-Person 2.4%
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 38.3% ★, Underwater 31.7% ★, Open World 7.7%, Survival Horror 7%, Horror 6.7%
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 52.6% ★, Underwater 38.2% ★, Horror 7.2%, 3D 1.7%, Singleplayer 0.3%
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 40.8% ★, Underwater 32.8% ★, Horror 8.7%, Survival Horror 8%, Adventure 2.3%
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 38% ★, Underwater 33.9% ★, Survival Horror 15.5%, Exploration 3.5%, Adventure 2.7%
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 36.8% ★, Underwater 32.5% ★, Horror 8.4%, Survival Horror 7.4%, Survival 6.1%
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 40% ★, Underwater 37.1% ★, Horror 10%, Survival Horror 4.3%, Sci-fi 2.8%
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 38% ★, Underwater 27.4% ★, Survival Horror 11.6%, Survival 8.9%, Horror 7.2%
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 39.2% ★, Underwater 32.7% ★, Survival Horror 12.4%, Horror 8.5%, Sci-fi 2.4%
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 40.4% ★, Underwater 32.2% ★, Survival Horror 12.9%, Exploration 4.2%, Sci-fi 2.6%
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 33.6% ★, Underwater 27.6% ★, Survival Horror 14.1%, Horror 9.5%, Survival 5.4%
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 43% ★, Survival Horror 11.4%, Open World 11.1%, Survival 10.8%, Horror 10.6%
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 48.9% ★, Underwater 38.1% ★, Open World 10.2%, Adventure 2.6%, Singleplayer 0.3%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 45.7% ★, Underwater 23.8% ★, Horror 11.6%, Survival Horror 10%, Exploration 2.8%
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 49.4% ★, Submarine 32.6% ★, Exploration 6.5%, Adventure 4.1%, Sci-fi 3.2%
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 41.7% ★, Underwater 29.8% ★, Survival Horror 11%, Horror 8.2%, Dark 3%
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 37.8% ★, Underwater 37.8% ★, Horror 8.8%, Exploration 4.8%, Sci-fi 4.1%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 44% ★, Underwater 39.3% ★, Horror 10.1%, Exploration 6.4%, Singleplayer 0.2%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 42.4% ★, Underwater 34.7% ★, Horror 11.2%, Exploration 2.7%, Sci-fi 2.6%
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 32.5% ★, Underwater 25.6% ★, Survival Horror 9.7%, Naval 9.2% ★, Horror 7.1%
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 40% ★, Underwater 36.3% ★, Horror 7%, Exploration 6.6%, Open World 6%
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 43.9% ★, Underwater 36.2% ★, Horror 7.7%, Exploration 5.4%, First-Person 2.5%
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 43.2% ★, Underwater 35.4% ★, Survival Horror 8.8%, Exploration 5.2%, Adventure 2.4%
Magnavis is a first-person 3D horror game for 1–4 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 42.1% ★, Underwater 30.8% ★, Survival Horror 12.4%, Horror 7.4%, First-Person 2.1%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 43% ★, Underwater 35.5% ★, Open World 9.5%, Exploration 5.2%, Adventure 1.7%
An atmospheric underwater drilling roguelite beneath the icy crust of Enceladus. Pilot your submarine, explore the depths, mine resources through procedural caves and upgrade your base. Each dive is darker and more dangerous, and you must face the terrors lurking in the shadows. Live. Dive. Repeat.
Why similar: Underwater 34.5% ★, Submarine 23.5% ★, Survival Horror 11.7%, Survival 8.1%, Horror 7.9%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 45.9% ★, Underwater 36.2% ★, Horror 11.1%, Exploration 3%, Dark 1.8%
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 50.2% ★, Submarine 34.6% ★, Exploration 6.2%, Adventure 3.9%, First-Person 1.9%
A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“
Why similar: Underwater 40.7% ★, Submarine 38.1% ★, Open World 6.1%, Exploration 5.9%, Sci-fi 3.6%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 48.1% ★, Underwater 37.8% ★, Horror 6.4%, First-Person 2.1%, Adventure 1.9%
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 50.2% ★, Underwater 37.4% ★, Horror 5.9%, Exploration 2.9%, Adventure 2.6%
Sinking Eternity is a single-player underwater exploration RPG. Survive extreme depths, hide from dangerous sea creatures, and uncover the secrets of a civilization lost for millennia.
Why similar: Underwater 36.4% ★, Submarine 28.6% ★, Open World 8.7%, Survival 8.6%, Exploration 5.1%
Immerse yourself in an alien ocean in this open-world survival game. Explore the biomechanical depths, tame alien creatures, pilot submarines, and uncover the mysteries of the alien entity known as Thalassa.
Why similar: Submarine 36.8% ★, Underwater 36.5% ★, Open World 10.5%, Exploration 4.8%, Survival 4.7%
The deep-sea exploration adventure that captivated countless players is back. What you discover in this underwater world brimming with freedom and challenges is entirely up to you. Follow your curiosity and make the most of your day off.
Why similar: Submarine 42.5% ★, Underwater 39.4% ★, Open World 7.4%, Exploration 7%, First-Person 2%
Project Sever is an adventure submarine simulator with a touch of horror. Master the controls of an old Project "Sever" submarine and learn to maintain it in working order to escape a deadly underwater trap and solve the mystery of the Anomalous Zone.
Why similar: Submarine 40.5% ★, Underwater 31.1% ★, Horror 7.1%, Sailing 6.6% ★, Exploration 4.5%
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 47.1% ★, Underwater 46.8% ★, Exploration 5.9%, Singleplayer 0.2%
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 45.3% ★, Underwater 38.9% ★, Horror 11.1%, First-Person 1.9%, 3D 1.4%
Open Waters is a first-person ocean survival horror game. Stranded in a small boat, you must navigate treacherous waters, evade creatures of the deep, and find your way back to safety before the ocean drags you into its depths.
Why similar: Underwater 44.8% ★, Horror 12.8%, Open World 12.6%, Survival Horror 10.9%, Sailing 8.1% ★
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 56.3% ★, Underwater 28.2% ★, Open World 8.1%, Exploration 5.4%, Adventure 1.9%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 37% ★, Underwater 34.8% ★, Horror 10.6%, Survival Horror 9.8%, First-Person 3.2%
Adventure and submarine exploration game. Control your Bathyscaphe with the help of a logbook. Through the game puzzles, bullet-hell sequences, and skill-based challenges, you will be plunged miles and miles into the depths where the ocean seems to have no end.
Why similar: Submarine 46.3% ★, Underwater 36.4% ★, Naval 10% ★, Exploration 4.6%, Adventure 2.4%
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 44.5% ★, Survival Horror 16.1%, Open World 10%, Horror 8.6%, Survival 6.7%
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: Underwater 37.7% ★, Submarine 35.1% ★, Open World 12.5%, Exploration 5.2%, Sci-fi 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 43.8% ★, Underwater 33.4% ★, Horror 13.6%, Exploration 3%, Dark 1.9%
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 39.7% ★, Underwater 36.8% ★, Survival 9.3%, Open World 6.8%, Exploration 5.9%
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 37.8% ★, Underwater 32.3% ★, Survival Horror 11.1%, Horror 7.4%, Survival 7.1%
Escape a confusing cave system without being eaten in this short, underwater horror game.
Why similar: Underwater 61.4% ★, Survival Horror 18%, Horror 13.3%, First-Person 2.7%, 3D 2.7%
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: Submarine 36.7% ★, Underwater 34.9% ★, Horror 11.1%, Exploration 5.5%, Sci-fi 4.8%
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: Underwater 46.8% ★, Submarine 46.7% ★, Exploration 3.2%, Adventure 1.8%, Action-Adventure 1.5%
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 48.4% ★, Underwater 32.2% ★, Exploration 6.1%, Survival 5.2%, Sci-fi 4.8%
Join the expedition! Explore the icy depths of Glacialis - a newly discovered moon of Neptune. Discover, collect, and survive.
Why similar: Submarine 37.1% ★, Underwater 31.4% ★, Open World 9.7%, Horror 7.5%, Survival 7.4%
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 46.4% ★, Underwater 36.4% ★, Horror 6.5%, Action-Adventure 2.5%, First-Person 2.2%
Become the captain of a Los Angeles-class attack submarine. Strike without warning, sink enemy ships with different torpedoes, dominate the global rankings, and explore a living underwater world packed with historical wrecks and forgotten secrets. Fast, tactical, and fun submarine warfare.
Why similar: Submarine 49.8% ★, Underwater 39.2% ★, Naval 8.2% ★, 3D 2.5%, Singleplayer 0.2%
Explore a mesmerizing alien world, filled with deep bioluminescent wonders and horrors alike. Old alien artefacts await uncovering, in your search for the lost crew of Lazarus, in the search for your family in the depths of planet Eo-III.
Why similar: Submarine 22% ★, Underwater 17.5% ★, Survival Horror 15.5%, Open World 15.2%, Survival 11.5%
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 40% ★, Submarine 36.8% ★, Horror 10.4%, Exploration 5.4%, First-Person 2.1%
