60+ similar titles based on shared tags and player behavior. Themes include Submarine, Underwater, Exploration, Singleplayer.
Dive into the deep and upgrade your little submarine to reach the depths! Collect resources, craft new equipment, and expand your bathyscaphe using a card-based room system while managing your food stocks and the increasing pressure as you venture to the abyss.
Cleaning The Ocean
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.
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.
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 53.9% ★, Underwater 17.1% ★, Fishing 13.9% ★, Building 4.5%, Exploration 4.2%
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 62.1% ★, Underwater 23.6% ★, Exploration 11.5%, Adventure 2.7%
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: Submarine 38.2% ★, Underwater 19.2% ★, PvE 8.6%, Exploration 7.6%, Action-Adventure 6.3%
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 70.5% ★, Underwater 15.1% ★, Exploration 8.9%, Nature 3.5%, Adventure 2%
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 58% ★, Underwater 16.5% ★, Exploration 9.7%, Side Scroller 6%, Nature 2.9%
Stay hydrated, relax, and build your dream aquarium! HydroTick reminds you to drink water at your chosen intervals, rewards you with coins, and lets you collect unique fish, rare decorations, and create a soothing aquatic world.
Why similar: Submarine 43.5% ★, Fishing 22.1% ★, Underwater 15.2% ★, Exploration 7.7%, Crafting 4.4%
Join the expedition! Explore the icy depths of Glacialis - a newly discovered moon of Neptune. Discover, collect, and survive.
Why similar: Submarine 44.9% ★, Fishing 22.3% ★, Underwater 16.3% ★, Exploration 7.2%, Crafting 4.7%
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: Fishing 28.8% ★, Submarine 28.6% ★, Underwater 17.8% ★, Exploration 10%, Side Scroller 6.1%
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 67.1% ★, Underwater 22.3% ★, 2D 3.9%, Crafting 3.8%, Adventure 2.9%
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 62.2% ★, Underwater 23.8% ★, Exploration 11.8%, Adventure 2.2%
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 76.3% ★, Underwater 23.7% ★
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 57% ★, Underwater 15.6% ★, Exploration 12.5%, Action-Adventure 8%, Stylized 2.4%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 70.5% ★, Underwater 20.9% ★, Exploration 4%, Action-Adventure 3.3%, Adventure 1.2%
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 61.5% ★, Underwater 26.1% ★, Exploration 10.3%, Colorful 2.1%
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 60.2% ★, Underwater 20.2% ★, Exploration 7.9%, Nature 4.8%, Adventure 2.5%
A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“
Why similar: Submarine 51.7% ★, Underwater 23.6% ★, Exploration 10.7%, Action-Adventure 6.9%, Nature 4.4%
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 58.3% ★, Underwater 25.6% ★, Exploration 8.2%, Survival 3.2%, Action-Adventure 2.7%
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 60.5% ★, Underwater 21.2% ★, Exploration 9.7%, Action-Adventure 5.8%, Adventure 2.8%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 63.4% ★, Underwater 24.2% ★, Exploration 12.4%
🌊 A physics-based underwater 2D platformer. 🚀 Propel yourself out of the water, chain trajectories, and dive always more deeply. 📸 Photograph strange creatures and follow an expedition whose outcome remains uncertain.
Why similar: Submarine 60.7% ★, Underwater 23.2% ★, Fishing 11.2% ★, Adventure 3.1%, 2D 1.7%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 60.9% ★, Underwater 21.5% ★, Exploration 9.9%, Nature 4.7%, Adventure 2%
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 47% ★, Underwater 21.8% ★, PvE 9.6%, Exploration 9.2%, Loot 7.9%
A mysterious signal. A missing crew. And the one man trying to piece it all together. As Abe Douglas, dive deep into a fully underwater metroidvania to explore massive oceanic biomes, battle monstrous bosses, and piece together a mystery that threatens not only your crew, but your own sanity.
Why similar: Submarine 53.4% ★, Underwater 20.5% ★, Exploration 8.6%, Side Scroller 6.5%, Action-Adventure 4.1%
Explore a little seaside coast of submerged ruins, sunken ships and lonely islands.
Why similar: Submarine 54.1% ★, Underwater 18.8% ★, Exploration 11.9%, Adventure 5.6%, 2D 3.6%
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 58% ★, Underwater 22.5% ★, Exploration 12.8%, Nature 6.6%
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 55.7% ★, Underwater 22.1% ★, Action-Adventure 7.9%, Exploration 4.1%, Stylized 3.9%
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 57.1% ★, Underwater 20% ★, Exploration 9.6%, Action-Adventure 5.9%, Cute 2.5%
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: Submarine 54.8% ★, Underwater 21% ★, PvE 8.4%, Exploration 7.1%, Action-Adventure 5.6%
What would happen if during an expedition the submarine's engines stopped working and you only had your grappling hook to move and do your work?
Why similar: Submarine 57.6% ★, Underwater 20% ★, Side Scroller 13.8%, 2D 3.1%, Nature 2.6%
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 53.7% ★, Underwater 17.5% ★, Exploration 13%, Action-Adventure 10.5%, Adventure 5.2%
Build and manage your own aquarium by collecting fish, earning money, and unlocking decorations. Feed your fish, clean the tank, and enjoy relaxing idle progression in this cozy 2D aquarium simulation.
Why similar: Submarine 47.9% ★, Fishing 24.7% ★, Underwater 17.8% ★, Cute 3.2%, Colorful 2.3%
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 53% ★, Underwater 18.4% ★, Side Scroller 12.3%, Exploration 11.8%, 2D 2.8%
Underwater, a new threat slowly emerges. Playing as a helpless hermit crab, use your shells to defeat countless waves of monsters and giant sea creatures in this action packed 2d game.
Why similar: Submarine 43.2% ★, Fishing 23.3% ★, Underwater 20.4% ★, Nature 4.5%, Cute 4.3%
Indie Underwater Level Arcade Game
Why similar: Submarine 42.4% ★, Underwater 24.6% ★, Fishing 21.1% ★, Cute 4.9%, Colorful 3.4%
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 62% ★, Underwater 21.1% ★, Exploration 8.5%, Action-Adventure 6.7%, Adventure 1.6%
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 58.9% ★, Underwater 23.3% ★, Exploration 12.9%, Nature 4.9%
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 65% ★, Underwater 22.9% ★, Exploration 10.6%, Adventure 1.6%
There's Nothing Down There is a short undersea horror exploration game. Descend into a sinkhole at the bottom of the ocean and discover the remains of a lost, yet not dead, civilization.
Why similar: Submarine 74.9% ★, Exploration 10.9%, Underwater 8.4% ★, Adventure 3.2%, Nature 2.7%
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 60.4% ★, Underwater 23% ★, Exploration 7.4%, Action-Adventure 5.7%, Adventure 3.6%
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: Submarine 51% ★, Underwater 21.9% ★, Exploration 9%, Action-Adventure 7.3%, Side Scroller 6.7%
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 52.2% ★, Underwater 22.1% ★, Exploration 9.1%, Crafting 4.7%, Action-Adventure 4.5%
Gravitaws is a retro-style stage shooter inspired by Jaws (NES). Explore a dynamic overworld map. Collect research materials and upgrades, while evading an Alien invader. The story is delivered in classic style cutscenes. Fight bosses, survive, collect, fish, and bomb your way to victory.
Why similar: Submarine 38.9% ★, Fishing 22.8% ★, Underwater 15.8% ★, Side Scroller 10.3%, Action-Adventure 4.4%
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: Submarine 58.4% ★, Underwater 24.9% ★, Exploration 9.9%, Action-Adventure 6.7%
Explore the island of Maupiroa and discover its deep-sea secrets!
Why similar: Submarine 52.8% ★, Underwater 18% ★, Exploration 8.5%, Nature 5.4%, Action-Adventure 4.8%
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 58.3% ★, Underwater 21.5% ★, Exploration 7.4%, Action-Adventure 6%, 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 59% ★, Underwater 22.3% ★, Exploration 9.5%, Stylized 3.3%, Adventure 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: Submarine 49.7% ★, Underwater 32.1% ★, Exploration 13.1%, Adventure 5.1%
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 57.8% ★, Underwater 20.6% ★, PvE 9.9%, Exploration 8.9%, 2D 2.7%
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: Submarine 51.3% ★, Underwater 31.7% ★, Exploration 12.2%, Adventure 4.7%
Top Down Shooter, a game where the player will have to dive into the endless depths of the sea as a diver and face thousands of predatory marine life, shooting back at them, pumping their weapons and equipment, gaining points and passing more and more, setting new records!
Why similar: Submarine 37.7% ★, Fishing 26.6% ★, Underwater 13.3% ★, PvE 9.9%, Exploration 9.6%
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 56.1% ★, Underwater 22.2% ★, Exploration 11%, Nature 5.3%, Survival 4%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 68.7% ★, Underwater 23.1% ★, Exploration 6.1%, Adventure 2.1%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 73.1% ★, Underwater 24.6% ★, Adventure 2.3%
A fun 2-player online co-op pirate game for having a good time with your best buddy. Stranded on a cannibal island, your only chance of survival is to make the cannibals like veggie food. Go on quests, fly with birds, paddle in a barrel, and use your bubble shooter to fight sharks.
Why similar: Submarine 56% ★, Underwater 19.7% ★, Exploration 9.6%, Action-Adventure 7%, Stylized 3.4%
Take part in wormkinds heroic struggle for freedom from their archnemesis. Upgrade your arsenal, tools and submarine to decimate the fish population to reach the ultimate goal: to boldly go where no worm has gone before.
Why similar: Submarine 36.1% ★, Fishing 34.1% ★, Underwater 22.4% ★, 2D 3.1%, Cute 2.2%
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 53.3% ★, Underwater 17.7% ★, Exploration 11.5%, Action-Adventure 9.1%, Stylized 4.8%
The Fisherman – Fishing Planet is for all fans of nature and sport fishing! This simulation, made by and for fishing enthusiasts, recreates all the finer details of the art of fishing with unrivalled authenticity.
Why similar: Submarine 41.1% ★, Fishing 28.4% ★, Underwater 14.5% ★, Exploration 8.5%, Nature 5.4%
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: Submarine 52.6% ★, Underwater 30.8% ★, Exploration 12.2%, Nature 4.4%
