60+ similar titles based on shared tags and player behavior. Themes include Underwater, Exploration, Adventure, Submarine.
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.
Sonorous | Deep Down Below
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.
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.
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 25.4% ★, Submarine 19.7% ★, Crafting 8.8%, Base Building 8.6%, Open World 7.4%
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 29.9% ★, Submarine 24.4% ★, Lore-Rich 8.3%, Sci-fi 7.2%, Female Protagonist 5.3%
You are not the goddess, you are her dumbest duck. Explore a biomechanical alien ocean, pilot real submarines, and recover the scattered pieces of a dead creator to help Thalassa, your grieving machine-goddess, bring her father back.
Why similar: Underwater 28.3% ★, Submarine 23.3% ★, Crafting 7.6%, Open World 7%, 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 32.5% ★, Submarine 24.8% ★, Futuristic 6.6%, 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 24.1% ★, Base Building 12%, Survival 11.2%, Open World 9.4%, Crafting 8.7%
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% ★, Submarine 22.9% ★, Exploration 7.6%, Story Rich 6.6%, Sci-fi 6%
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 36.1% ★, Submarine 28.7% ★, Open World 8.8%, Survival 8.6%, Exploration 5%
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: Underwater 35.8% ★, Submarine 31.9% ★, Exploration 7.7%, Mystery 6.2%, First-Person 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 35.2% ★, Underwater 33.6% ★, Base Building 12.8%, Open World 7.8%, Crafting 7.2%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Underwater 30.8% ★, Submarine 30.5% ★, Mystery 8.5%, Open World 7.1%, Exploration 6.1%
Explore the vast underwater world as one of the four divers on a mission. Build your base, grow plants, and craft items to survive. Upgrade your gear, scavenge for resources, and uncover the secrets of the alien planet in this survival game.
Why similar: Underwater 29.9% ★, Crafting 10.7%, Survival 10.4%, Base Building 8.9%, Open World 8.3%
Return to an Earth abandoned for over 500 years and explore its transformed oceans in search of vital resources. With supplies on humanity's new home world running dry, you must gather materials, build automated underwater operations, and uncover the secrets that now lie beneath the waves.
Why similar: Underwater 24% ★, Submarine 22.4% ★, Base Building 12.7%, Crafting 10.5%, Survival 7.4%
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 38.6% ★, Submarine 35.4% ★, 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: Submarine 21.5% ★, Underwater 21.4% ★, Base Building 8.9%, Crafting 8.7%, Survival 8.1%
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 26.2% ★, Sci-fi 8.7%, Exploration 6.7%, Futuristic 6.4%
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 27.2% ★, Submarine 23.7% ★, Mystery 9.6%, Open World 7%, Female Protagonist 6%
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 44.9% ★, Submarine 25.3% ★, Mystery 10.1%, Exploration 7.5%, Adventure 5.4%
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: Underwater 30.7% ★, Submarine 28.4% ★, Base Building 11.7%, Crafting 10.6%, Exploration 5.7%
Survive a hostile alien world shaped by three mysterious moons. Gather resources, rebuild your systems, adapt to extreme conditions, and uncover what happened before your arrival.
Why similar: Crafting 14.8%, Futuristic 13.3%, Mystery 10.6%, Survival 10.5%, First-Person 9.7%
Join the expedition! Explore the icy depths of Glacialis - a newly discovered moon of Neptune. Discover, collect, and survive.
Why similar: Underwater 26.8% ★, Submarine 25.8% ★, Crafting 9.7%, Survival 8.6%, Open World 7.1%
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 30.2% ★, Base Building 17.6%, Crafting 14%, Survival 13.3%, Open World 8%
Explore a little seaside coast of submerged ruins, sunken ships and lonely islands.
Why similar: Submarine 29.2% ★, Underwater 29% ★, RPG 11.8%, Mystery 10.6%, Exploration 8%
Beneath the waves, the world of Atlantis awaits. Build your home base on sunlit Mediterranean shores, then dive into sunken ruins to uncover secrets of the deep. Get stronger, dive deeper, and battle dark forces with up to 3 friends in this underwater survival crafting odyssey!
Why similar: Underwater 35.2% ★, Base Building 14.1%, Survival 12.2%, Crafting 11.9%, Open World 8.5%
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: Underwater 32.8% ★, Submarine 29.9% ★, Lore-Rich 9%, Action-Adventure 5.8%, First-Person 5.5%
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 31.5% ★, Base Building 19.9%, Survival 14.9%, Lore-Rich 11.9%, Exploration 9.8%
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 44.9% ★, Underwater 39.9% ★, Female Protagonist 8%, Atmospheric 3.6%, 3D 3.4%
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 27.2% ★, Underwater 25.9% ★, Futuristic 13.1%, Action-Adventure 8.8%, Exploration 7.3%
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 27.4% ★, Action-Adventure 10.8%, Exploration 8.9%, First-Person 7.6%
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 34.3% ★, Underwater 30% ★, Mystery 9.2%, Lore-Rich 8.6%, Atmospheric 6%
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 42.9% ★, Survival 15.2%, Open World 9.8%, Exploration 8%, First-Person 5.9%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 40.9% ★, Underwater 34.8% ★, Open World 8.2%, Atmospheric 5.3%, Action-Adventure 3.6%
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 34.7% ★, Submarine 34.6% ★, Exploration 6.9%, Action-Adventure 6.2%, Lore-Rich 5.1%
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 31.6% ★, Lore-Rich 12.2%, Exploration 10.8%, Action-Adventure 10.8%, First-Person 9.5%
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 33.1% ★, Action-Adventure 6.9%, First-Person 6.8%, Sci-fi 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: Underwater 35.8% ★, Submarine 35.4% ★, Exploration 7.2%, First-Person 6.8%, Mystery 5.7%
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 34.4% ★, Survival 12.9%, Base Building 11.6%, Open World 8.9%, Crafting 8.1%
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: Underwater 35.7% ★, Submarine 32.7% ★, Atmospheric 6.2%, Action-Adventure 5.8%, Exploration 5%
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 34.4% ★, Survival 13.7%, Base Building 11.4%, Crafting 10.3%, Open World 9.3%
Subcraft is a 2-3 player co-op submarine adventure. Dive beneath a frozen world, explore dangerous caves, mine resources, fight monsters, and help rebuild civilisation.
Why similar: Submarine 37.5% ★, Underwater 34.6% ★, Exploration 6.2%, Sci-fi 5.2%, Adventure 4.3%
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 25.6% ★, Survival 13.7%, Crafting 13%, Base Building 12.7%, Open World 10.7%
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% ★, Submarine 27.6% ★, Action-Adventure 7.5%, Sci-fi 7.1%, 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 34.7% ★, Submarine 34.6% ★, Atmospheric 6.3%, Sci-fi 5.7%, First-Person 5.7%
When the mysterious Doctor Hoffmann hires your submarine to explore the east Caribbean sea, you accept, unware of the danger he is leading you into...
Why similar: Submarine 29.9% ★, Underwater 29.4% ★, Exploration 8.3%, Female Protagonist 7.7%, Mystery 7.1%
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 31.1% ★, Submarine 30.7% ★, Survival 8.7%, Open World 7.9%, Exploration 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 37.9% ★, Futuristic 10.5%, Sci-fi 9%, Lore-Rich 8.6%, Mystery 6.6%
Echoes of Eta is an underwater PVE survival game with RPG elements. Scavenge natural resources to customise your mobile base ship, build portable tools and robotic companions. Explore the abyss and uncover the truth behind humanity's collapse.
Why similar: Underwater 45.4% ★, Survival 18.7%, Crafting 18%, RPG 9.7%, Adventure 8.3%
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 28.9% ★, Submarine 28.8% ★, Survival 7.7%, Mystery 7.4%, First-Person 6.7%
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: Underwater 30.4% ★, Submarine 24.9% ★, Survival 7.8%, Lore-Rich 7.7%, Mystery 7.4%
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 38.8% ★, Base Building 15.5%, Crafting 10.2%, Survival 8.3%, Open World 7.8%
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 56.5% ★, Mystery 11.3%, Female Protagonist 9.2%, Atmospheric 7.6%, Story Rich 6.1%
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 40.6% ★, Underwater 37.1% ★, Mystery 8.8%, Crafting 4.1%, Adventure 4%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 39.3% ★, Underwater 37.8% ★, 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 30.7% ★, Submarine 29.6% ★, Open World 7.9%, Mystery 6.5%, Action-Adventure 5.8%
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 28.7% ★, Submarine 25.4% ★, Futuristic 9.6%, Base Building 8.3%, Sci-fi 7.5%
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 17.9%, Mystery 12.3%, Exploration 9.7%, Story Rich 9.1%, Futuristic 8.9%
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 41.3% ★, Submarine 36.3% ★, Sci-fi 6.9%, Atmospheric 6.5%, Adventure 3.3%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 39.8% ★, Underwater 25.4% ★, Mystery 10.4%, Atmospheric 7.3%, Sci-fi 6%
