60+ similar titles based on shared tags and player behavior. Themes include Exploration, Submarine, Underwater, Adventure.
A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“
The Kaiyo Mission
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.
Kosmocean - The Endless Sea
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.
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 35% ★, Underwater 24.3% ★, Sci-fi 7%, Exploration 6.4%, Relaxing 5.8%
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 35.3% ★, Underwater 29% ★, Nature 7.9%, Exploration 5.1%, Relaxing 5%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 35% ★, Underwater 30.2% ★, Nature 7.6%, Exploration 6.2%, Mystery 4.6%
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 30.2% ★, Submarine 26.9% ★, Post-apocalyptic 8.7%, Exploration 5.8%, Open World 5.3%
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 27.7% ★, Exploration 8.1%, Atmospheric 5.7%, Sci-fi 5.5%
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: Submarine 40% ★, Underwater 37.5% ★, Exploration 8.3%, Mystery 3.7%, Atmospheric 3.5%
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 42.7% ★, Underwater 39.7% ★, Exploration 8.7%, Atmospheric 4%, Adventure 3.5%
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 46.8% ★, Underwater 24.4% ★, Exploration 6.5%, Nature 6.5%, Relaxing 6%
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 35.4% ★, Submarine 34% ★, Sci-fi 7.4%, Action-Adventure 6.4%, Exploration 6.3%
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 31.7% ★, Submarine 30.2% ★, Post-apocalyptic 9.8%, Action-Adventure 7.2%, Exploration 5.9%
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 32.7% ★, Submarine 24.7% ★, Futuristic 6.5%, Exploration 6.4%, Sci-fi 6.3%
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 32.9% ★, Submarine 31.8% ★, Nature 6.9%, Exploration 6.1%, Open World 5%
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 40.7% ★, Submarine 38.1% ★, Open World 6.1%, Exploration 5.9%, Sci-fi 3.6%
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 37.2% ★, Underwater 34.6% ★, Atmospheric 6.2%, Action-Adventure 5.8%, Exploration 5%
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 46.9% ★, Submarine 31% ★, Exploration 8.1%, Mystery 5.8%, Adventure 5.4%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 47% ★, Underwater 34.1% ★, Atmospheric 5.4%, Open World 4.9%, Action-Adventure 3.7%
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 36.6% ★, Underwater 35.4% ★, Exploration 8.8%, Nature 8.6%, Relaxing 4.7%
Voice of the Ocean is a single-player adventure about a lost world, and the echoes of a forgotten past. Use your voice to sing ancient melodies and explore a world lost beneath the waves. Dive into the depths to uncover the power within your song and learn why you may be the last of your kind.
Why similar: Submarine 39.2% ★, Underwater 26.2% ★, Post-apocalyptic 11.3%, Exploration 9.5%, Action-Adventure 9.2%
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 37.5% ★, Underwater 35.5% ★, Nature 12.1%, Exploration 9.1%, Open World 3.1%
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 41.4% ★, Submarine 39.7% ★, Atmospheric 6.2%, Exploration 3.9%, Action-Adventure 3.7%
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 34.4% ★, Underwater 27.4% ★, Action-Adventure 11.1%, Exploration 9.2%, Adventure 6.3%
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 35.4% ★, Underwater 30.5% ★, Post-apocalyptic 6.7%, Exploration 5.8%, Inventory Management 5.7%
Pilot a submarine through a world swallowed by the ocean and explore what remains of civilization. Catch unique creatures, trade across floating cities, and upgrade your vessel in a narrative adventure with exploration, resource management, and meaningful encounters.
Why similar: Underwater 31.1% ★, Submarine 20.5% ★, Inventory Management 10.3%, Exploration 7.9%, Relaxing 7.2%
Together for the Planet! Evade and outsmart the many dangers of the oceans, collect the Pearls to save the World. Stay on your toes through 100 handcrafted levels and challenge yourself to climb the leaderboard and prevent the war to begin.
Why similar: Underwater 35.9% ★, Submarine 29.3% ★, Nature 10.5%, Action-Adventure 8.1%, Exploration 6.4%
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 48.1% ★, Underwater 39.1% ★, Open World 5.5%, Adventure 3.9%, Action 1.8%
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 54.5% ★, Underwater 41.2% ★, Atmospheric 3.8%, Singleplayer 0.4%
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 40.5% ★, Underwater 33.7% ★, Action-Adventure 7.3%, Exploration 6.1%, Sci-fi 5.3%
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: Underwater 44.8% ★, Submarine 43.2% ★, Exploration 8%, Atmospheric 3.8%, Singleplayer 0.3%
Swim, let yourself carried with ocean currents, and search for phytoplankton alongside krill, a small crustacean. Guide a krill on a fascinating journey to reach the ice floe in this relaxing, interactive wildlife documentary.
Why similar: Underwater 51.6% ★, Relaxing 9.8%, Nature 9.2%, Exploration 8%, Atmospheric 5.2%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 41.7% ★, Underwater 35.6% ★, Atmospheric 6.5%, Sci-fi 5.1%, Exploration 3.9%
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 42% ★, Underwater 35.9% ★, Exploration 7.4%, Action-Adventure 6.6%, Adventure 3.6%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 43.5% ★, Underwater 40.6% ★, Exploration 9.3%, Atmospheric 3.1%, Action 2.2%
Dive into this magical underwater adventure. Explore a corrupted environment moving with your two transformations to help fix the disaster that almost ended life around your world. Ellisar is a third person contemplative exploration and adventure game.
Why similar: Submarine 38.6% ★, Underwater 33% ★, Exploration 7.2%, Action-Adventure 6.6%, Relaxing 5.8%
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 36.1% ★, Underwater 34.9% ★, Nature 9.6%, Exploration 7.8%, Relaxing 5.1%
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 33% ★, Underwater 32.7% ★, Sci-fi 8.6%, Exploration 7.3%, Action-Adventure 7.2%
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 41.9% ★, Underwater 40.5% ★, Atmospheric 6.5%, Sci-fi 5.8%, Adventure 3.1%
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 33.6% ★, Underwater 27.2% ★, Futuristic 10%, Action-Adventure 9.5%, Exploration 8%
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 37.1% ★, Underwater 34.7% ★, Post-apocalyptic 9.3%, Action-Adventure 6.3%, Exploration 5.3%
Play as a bear diving underwater to explore the ocean’s depths. Collect shells, plants, treasures, and other valuable items from the underwater world. Use your finds to upgrade your gear, allowing you to dive deeper. The deeper you go, the more secrets and hidden places you can discover.
Why similar: Underwater 54.8% ★, Action-Adventure 8.8%, Exploration 6.8%, Adventure 6.2%, Action 4.7%
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: Submarine 30% ★, Underwater 28.8% ★, Action-Adventure 7.6%, Post-apocalyptic 7.4%, Futuristic 7%
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 41.1% ★, Underwater 35.4% ★, Exploration 7.4%, Open World 4.6%, Linear 4.4%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 46.9% ★, Underwater 25.4% ★, Atmospheric 7.4%, Mystery 5.8%, Sci-fi 5.2%
Explore the island of Maupiroa and discover its deep-sea secrets!
Why similar: Submarine 34.8% ★, Underwater 28.8% ★, Nature 10%, Relaxing 7.4%, Exploration 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 48.8% ★, Underwater 37.9% ★, Mystery 5%, Exploration 4.1%, Adventure 3.9%
At first the alien outbreak spreading throughout the oceans was confined. We delayed our extinction rather than avert it. As part of a salvage crew, you search the hellish containment zones, where a treasure trove of lost tech can help you and your crew eke out a living in a slowly dying world.
Why similar: Submarine 38.4% ★, Underwater 37.2% ★, Action-Adventure 9%, Atmospheric 4.6%, Adventure 4%
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 44.3% ★, Underwater 38% ★, Exploration 7.9%, Atmospheric 4%, Mystery 3.4%
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: Underwater 34.6% ★, Submarine 34% ★, Nature 7.9%, Exploration 6.6%, Relaxing 6.5%
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: Submarine 31.9% ★, Underwater 31.2% ★, Action-Adventure 6.7%, Relaxing 6.4%, Mystery 6.1%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 45.1% ★, Underwater 37% ★, Atmospheric 7.3%, Exploration 4.4%, Mystery 3.3%
Explore a little seaside coast of submerged ruins, sunken ships and lonely islands.
Why similar: Submarine 38% ★, Underwater 32.2% ★, Exploration 9.2%, Adventure 7.4%, Mystery 6.6%
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 48.6% ★, Submarine 34.1% ★, Exploration 8.7%, Nature 8.1%, Singleplayer 0.5%
Swim through a desolate underwater world to discover the truth of your lost civilization. As the last sardine in Sardinia, you must translate ancient fragments, listen to the voices of the dead, and rebuild a forgotten mythology as you uncover the deepest secrets of the sea.
Why similar: Submarine 33.6% ★, Underwater 30.1% ★, Nature 7.7%, Post-apocalyptic 6.8%, Exploration 4.7%
For a hermit crab, it’s difficult to find a place you can call home. Explore a large, underwater house, searching for a real seashell. Meet creatures and discover long buried secrets in this third-person, atmospheric adventure.
Why similar: Underwater 47.9% ★, Nature 11.7%, Exploration 10.8%, Atmospheric 8.7%, Relaxing 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 42.1% ★, Underwater 36.5% ★, Atmospheric 5.6%, Sci-fi 5.2%, Mystery 4.7%
Coralium is a 2.5D platform adventure where a magical baby coral restores the dying reef. Collect bleached corals, learn powers from sea creatures, and switch between water and air to solve puzzles, uncover secrets, and bring life back to the ocean.
Why similar: Underwater 44% ★, Submarine 31% ★, Action-Adventure 7%, Exploration 4.7%, Adventure 4.4%
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
Why similar: Underwater 61.9% ★, Submarine 23.1% ★, Adventure 5.4%, Action 4.2%, Indie 3.2%
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 39.7% ★, Underwater 31.8% ★, Action-Adventure 7.3%, Exploration 6.4%, Sci-fi 6.2%
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 37% ★, Underwater 34.5% ★, Inventory Management 9.8%, Sci-fi 6.3%, Atmospheric 5.2%
