60+ similar titles based on shared tags and player behavior. Themes include Underwater, Exploration, Submarine, Singleplayer.
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.
CRUSH DEPTH
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.
I Thalassa
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.
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: Underwater 30% ★, Submarine 24.3% ★, Lore-Rich 8.5%, Sci-fi 7.2%, Female Protagonist 5.2%
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: Underwater 28.5% ★, Submarine 23.2% ★, Crafting 7.6%, Open World 6.9%, Exploration 5%
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 32.8% ★, Submarine 24.8% ★, Futuristic 6.5%, Exploration 6.4%, Sci-fi 6.3%
After a catastrophic rocket crash, you find yourself stranded on an island with only the ocean and unexplored land before you. Immerse yourself in a peaceful, open-world adventure where curiosity guides your journey. Survive. Build. Explore.
Why similar: Underwater 24.3% ★, Base Building 12%, Survival 11.2%, Open World 9.3%, Crafting 8.8%
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: Underwater 36.4% ★, Submarine 28.8% ★, Open World 8.7%, Survival 8.6%, Exploration 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 42.3% ★, Submarine 23% ★, Exploration 7.4%, Story Rich 6.7%, Sci-fi 6.1%
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: Underwater 28.7% ★, Submarine 22.1% ★, Base Building 11%, Crafting 10%, Open World 5.6%
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 35.1% ★, Underwater 33.8% ★, Base Building 12.9%, Open World 7.6%, Crafting 7.2%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Underwater 31% ★, Submarine 30.4% ★, Mystery 8.6%, Open World 7%, Exploration 6.1%
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: Underwater 38.8% ★, Submarine 35.3% ★, Exploration 8.2%, First-Person 7.1%, Atmospheric 3.9%
Welcome to the dangerous micro world hidden inside the human body. Pilot an advanced microship through the bloodstream, brain and kidneys. Mine resources, fight microbes, craft ship modules and weapons, build bases, discover new microorganisms and find a cure for cancer. Don’t get eaten!
Why similar: Underwater 21.6% ★, Submarine 21.5% ★, Base Building 8.9%, Crafting 8.8%, Survival 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 45.1% ★, Submarine 25.2% ★, Mystery 10.1%, Exploration 7.5%, Adventure 5.2%
KAI is a game of Exploration and Adventure between the sidereal space and underwater depths. Skillfully lure and guide groups of fish to solve puzzles, access new areas and uncover the truth behind the mission entrusted to you, Akira, and the other crew members aboard the ship.
Why similar: Underwater 27.4% ★, Submarine 23.7% ★, Mystery 9.7%, Open World 6.9%, Female Protagonist 6%
A sci-fi survival game on a hostile alien world. As a lone robotic unit, manage resources, upgrade your systems, face extreme weather, and uncover the mystery of the three moons through choices that shape your fate.
Why similar: Crafting 14.9%, Futuristic 13.2%, Mystery 10.7%, Survival 10.5%, First-Person 9.8%
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 32.2% ★, Underwater 26.4% ★, Sci-fi 8.7%, Exploration 6.7%, Futuristic 6.3%
After a catastrophic event flooded the Earth, the remnants of humanity are left adrift on an endless ocean. With nothing but scraps of the old world floating across the waves, survivors must scavenge, build, and fight to stay alive in this vast water-covered wasteland.
Why similar: Underwater 30.5% ★, Base Building 17.7%, Crafting 14.2%, Survival 13.2%, Open World 7.9%
Explore a little seaside coast of submerged ruins, sunken ships and lonely islands.
Why similar: Underwater 29.2% ★, Submarine 29.1% ★, RPG 11.7%, Mystery 10.7%, Exploration 8%
'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: Underwater 38.7% ★, Submarine 31.9% ★, Mystery 8.5%, First-Person 5.8%, Atmospheric 4.7%
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: Underwater 32.9% ★, Submarine 29.7% ★, Lore-Rich 9.2%, Action-Adventure 5.6%, First-Person 5.5%
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 44.8% ★, Underwater 40.1% ★, Female Protagonist 7.9%, Atmospheric 3.7%, 3D 3.5%
Enter Daqul, a vast oceanic trench teeming with alien lifeforms. Dive your way through various biomes, meeting strange creatures and dangerous enemies... all the way to the very bottom.
Why similar: Underwater 31.7% ★, Base Building 19.9%, Survival 14.7%, Lore-Rich 12.2%, Exploration 9.8%
Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.
Why similar: Underwater 34.5% ★, Survival 12.8%, Base Building 11.6%, Open World 8.7%, Crafting 8.2%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 40.8% ★, Underwater 35% ★, Open World 8%, Atmospheric 5.4%, Action-Adventure 3.5%
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 34% ★, Underwater 30% ★, Mystery 9.2%, Lore-Rich 8.9%, Atmospheric 6%
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: Underwater 34.9% ★, Submarine 34.5% ★, Exploration 6.9%, Action-Adventure 6.1%, Lore-Rich 5.2%
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 29.3% ★, Underwater 27.7% ★, Action-Adventure 10.6%, Exploration 8.9%, First-Person 7.6%
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
Why similar: Underwater 34.5% ★, Survival 13.6%, Base Building 11.4%, Crafting 10.4%, Open World 9.1%
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 33.9% ★, Underwater 33.4% ★, First-Person 6.8%, Action-Adventure 6.8%, Sci-fi 6%
You are deployed back to planet Earth to recover a meteor-struck escape pod crew. While on your mission you find yourself discovering ancient ruins, new creatures, and ancient powers. The deeper you go, the closer you get to finally solving the mysteries of the most famous lost city.
Why similar: Submarine 27.5% ★, Underwater 26.3% ★, Futuristic 13%, Action-Adventure 8.7%, Exploration 7.4%
While searching for a new home, an unexpected failure in your ship has left you stranded on a planet surprisingly similar to Earth. Discover a vast open world, hunt for food, develop technologies, and build yourself a new home to survive!
Why similar: Underwater 26% ★, Survival 13.6%, Crafting 13.1%, Base Building 12.6%, Open World 10.5%
The surface is dead. The war is lost. As a Rusted Retaliator, you must survive the post-apocalyptic ocean of 1963. Pilot submersibles, feed scrap to the Replicator, and mine Nukelium to earn Pressure Points from HQ. Buy better gear, fight the SeaBots, and reclaim the deep.
Why similar: Underwater 34.2% ★, Submarine 27.6% ★, Action-Adventure 7.3%, Sci-fi 7%, Exploration 6.1%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Underwater 34.9% ★, Submarine 34.6% ★, Atmospheric 6.3%, First-Person 5.7%, Sci-fi 5.7%
Experience the tragedy of Pact of Joy as you explore the dark corridors of Phorcys Station in search of your girlfriend, Lila.
Why similar: Underwater 38.1% ★, Futuristic 10.4%, Sci-fi 8.9%, Lore-Rich 8.8%, Mystery 6.6%
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: Underwater 31.3% ★, Submarine 30.7% ★, Survival 8.7%, Open World 7.8%, Exploration 5.8%
Take on the role of an underwater reef explorer, find a way to save the corals from extinction. Dive into the colorful waters of Water, explore and admire the local reef, explore the mystery of the island. Gather resources to create your own bases in order your survival.
Why similar: Underwater 39% ★, Base Building 15.5%, Crafting 10.3%, Survival 8.3%, Open World 7.7%
Trapped in a deep-sea diving bell, your systems are failing. Descend to find a missing expedition - survive what's hunting you.
Why similar: Underwater 29.1% ★, Submarine 28.8% ★, Survival 7.7%, Mystery 7.5%, First-Person 6.7%
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: Underwater 35.9% ★, Submarine 35.3% ★, Exploration 7.1%, First-Person 6.8%, Mystery 5.7%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 39.1% ★, Underwater 38% ★, First-Person 5.8%, Story Rich 4.7%, Sci-fi 3.9%
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: Underwater 31% ★, Submarine 29.5% ★, Open World 7.7%, Mystery 6.5%, Action-Adventure 5.7%
In deep-sea action-adventure game Pakicetus Redux, take command, choose your mission, and lead the escort submarine Salvation along a seafloor rift. Balance resource collection, upgrades, and the fate of human civilization as you battle an emerging enemy bent on stopping your search for a new home.
Why similar: Underwater 28.9% ★, Submarine 25.5% ★, Futuristic 9.5%, Base Building 8.4%, Sci-fi 7.5%
Build systems, sustain life, and transform a barren moon into a living world. In this 2D survival-crafting RPG, preparation and infrastructure matter more than reflexes... because when the winter eclipse comes, only what you’ve built will keep you alive.
Why similar: Base Building 19.5%, Survival 16.6%, Open World 11.7%, RPG 10.8%, Exploration 10.6%
Underwater World is a game that can replace your current desktop wallpaper or you can play in fullscreen window! Discover the bottom of a flooded planet and colonize it! A very pleasant and relaxing game and its graphics will surely make your free moments more enjoyable.
Why similar: Underwater 33% ★, Submarine 23.7% ★, Base Building 13%, Survival 9.3%, Futuristic 6.2%
Immerse yourself in a new adventure with Subnautica 2, an open-water survival game from the creators of the Subnautica series. Play alone or with friends as you explore alluring biomes and discover fascinating creatures. Craft vehicles, tools, and bases to survive this mysterious alien world.
Why similar: Underwater 46.4% ★, Survival 15.4%, Open World 9.5%, Exploration 8.7%, First-Person 5.9%
Survive, Thrive, and Escape from a mysterious island! Explore ancient Sci-Fi temples, navigate deadly traps and mechanisms, uncover an engaging narrative, unlock new abilities, collect artifacts, and discover all of Insula Mystica's secrets!
Why similar: Survival 17.8%, Mystery 12.4%, Exploration 9.8%, Story Rich 9.2%, Futuristic 8.8%
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: Underwater 36.4% ★, Submarine 33.4% ★, Survival 9.1%, Exploration 6.7%, Atmospheric 3.9%
Anchor is a large-scale underwater multiplayer survival game. Build your base, craft tools and weapons, explore, loot and prepare for battle. Every player is a potential threat in a persistent world where bases can be raided, alliances broken, and the ocean itself hunts you.
Why similar: Underwater 43.2% ★, Survival 12.7%, Crafting 12.7%, Base Building 11.3%, Open World 8.8%
Dive into Mermaid's Paradoxical Tale, a 3D exploration puzzle game. Traverse sun-kissed islands and eerie underwater caves, solve intriguing puzzles, and uncover the mystery of the dark creatures that lurk in the deep caves menacing the peaceful aquatic realm.
Why similar: Underwater 57.8% ★, Open World 11.5%, Female Protagonist 10.8%, Exploration 7.5%, Adventure 4.9%
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: Underwater 36.2% ★, Submarine 35.5% ★, Open World 7.4%, Exploration 7.3%, First-Person 6.7%
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: Underwater 41% ★, Submarine 36.6% ★, Sci-fi 6.9%, Atmospheric 6.6%, Adventure 3.2%
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 37.7% ★, Underwater 37.4% ★, First-Person 6.7%, Atmospheric 6%, Adventure 4%
An atmospheric open-world survival game featuring exploration of a mysterious island, base building, crafting, and a dog companion. Face hostile inhabitants of the island.
Why similar: Base Building 16.7%, Crafting 16.1%, Survival 15.2%, Open World 13.1%, First-Person 8.9%
An underwater survival horror game where the Earth is covered in water
Why similar: Underwater 42.4% ★, Submarine 38.4% ★, Exploration 9.3%, Story Rich 6.7%, Atmospheric 3.2%
Why similar: Lore-Rich 14.1%, Survival 10.6%, Open World 9.7%, Mystery 9.7%, Exploration 9.5%
Sea Warden is a co-op survival game set on a living island carried across the endless ocean by a massive sea turtle named Ao. The sea, the wind, and the creatures beneath the waves are always changing.
Why similar: Underwater 29.4% ★, Survival 18.2%, Crafting 15%, Open World 12.4%, Exploration 5.9%
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 33.6% ★, Underwater 31.8% ★, Sci-fi 7.1%, Action-Adventure 6.9%, Exploration 6.1%
COLD DEPTH is a first-person exploration survival horror game set on the "Oasis" underwater complex. Whether you survive or not depends on finding, recycling and 3D printing items and supplying energy to the right parts of the stations.
Why similar: Submarine 30.9% ★, Survival 11.2%, Futuristic 9.7%, Crafting 7.8%, First-Person 7.5%
Clean. Possess. Control. HOARDER begins as a mundane cleaning simulator which spirals into a submerged nightmare. Pilot a submarine, recover what shouldn’t be found, and uncover the secrets of your new home by night.
Why similar: Underwater 38.1% ★, Mystery 13.3%, Exploration 9.9%, Sci-fi 8.4%, Atmospheric 8.1%
Sci-fi combat flight-sim featuring underwater stealth-action, and real-time strategy. Pilot the unique biological fighter Manta through the skies and through the depths as you command a fleet of warships, and mine the ocean floor for resources.
Why similar: Underwater 30.4% ★, Submarine 29.8% ★, Base Building 12.1%, Crafting 10.7%, Female Protagonist 6%
