
Very short on-rails collector game where you're stuck in the guts of a cosmic sea creature, polluted by waste.
60+ similar titles based on shared tags and player behavior. Themes include Underwater, Singleplayer, Indie, Horror.

Very short on-rails collector game where you're stuck in the guts of a cosmic sea creature, polluted by waste.

Submechanic
Submechanic is a short horror game where you take an after-hours maintenance job at Captain Frill's Bar and Grill. You're required to climb down into the tanks in order to perform various repairs.

Gospel of Steel
Gospel Of Steel is a first-person deep-sea welding horror game set in the shadow of a dying, bio-mechanical god. While employed by a cult, the player explores the depths alone, repairing pipelines and fending off the hostile ecosystem.
Submechanic is a short horror game where you take an after-hours maintenance job at Captain Frill's Bar and Grill. You're required to climb down into the tanks in order to perform various repairs.
Why similar: Underwater 64.5% ★, Horror 17.6%, Stylized 7.9%, First-Person 7%, 3D 1.6%
Gospel Of Steel is a first-person deep-sea welding horror game set in the shadow of a dying, bio-mechanical god. While employed by a cult, the player explores the depths alone, repairing pipelines and fending off the hostile ecosystem.
Why similar: Underwater 76.3% ★, Horror 13.8%, First-Person 5.8%, 3D 2.7%, Singleplayer 1.4%
Escape a confusing cave system without being eaten in this short, underwater horror game.
Why similar: Underwater 71.1% ★, Horror 14.8%, Multiple Endings 5.1%, First-Person 4.7%, 3D 3%
Ceto-7 is a single-player underwater survival horror. Play as a salvage diver navigating a flooded alien mining facility, hunted by an apex predator, and hired to destroy sensitive corporate data. The deeper you go, the harder it becomes to ignore what you've been hired to bury.
Why similar: Underwater 67.8% ★, Stylized 6.8%, Survival 6.5%, First-Person 6.1%, Multiple Endings 6%
How long will you survive in this open water diving experience as you go head to head with terrifying Great Whites as they threaten to tear you apart?!
Why similar: Underwater 66.4% ★, Horror 9.9%, Survival 7.4%, Arcade 5.7%, Action 4.7%
Eat everything. Grow big. The ocean's never looked this cozy and deadly at the same time. A fish-eat-fish arcade chomper where every creature is crafted from wool. Devour your way up the food chain in CHOMP CHOMP Carnage.
Why similar: Underwater 54.7% ★, Arcade 17.4%, Survival 16.4%, Action 7.4%, 3D 2.2%
Explore the deepest parts of the ocean in this open-world, survival horror game. Fend off unknown creatures with only a few damaged devices in your submarine. Collect creature data, upgrade your vessel, and escape the deep ocean trenches in Down Further.
Why similar: Underwater 62.3% ★, Horror 14.4%, Stylized 9.7%, First-Person 5.7%, Multiple Endings 5.5%
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 79% ★, Horror 16.4%, First-Person 3.5%, Singleplayer 1.1%
Scylla's Depths Underwater Horror game, This game features detailed health and radiation systems you're managing more than just a health bar with the dynamic damage and Combat systems. Almost everything is procedural and physics based.
Why similar: Underwater 71.5% ★, Horror 11.3%, Action 7.4%, Survival 7.2%, Singleplayer 2.6%
Saturation is a short horror game where you work as a saturation diver and deep sea welder. After six months at the bottom of the ocean, your shift is coming to an end, but so are your nerves...
Why similar: Underwater 74.5% ★, Horror 15.7%, First-Person 7.2%, 3D 1.9%, Singleplayer 0.8%
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 64% ★, Horror 15.2%, Survival 11.7%, First-Person 4.9%, Action 1.7%
Dive into an epic underwater world in "Fish Survivor" where you'll start as a small fish and embark on an exciting survival journey. Hunt, feed and grow into super-sized sea creatures as you explore an amazing underwater playground, all while evolving and gaining new abilities along the way.
Why similar: Underwater 81.3% ★, Survival 13.1%, Action 4.6%, Singleplayer 1%
Hunt and eat other fish - simply, grow into larger beasts!
Why similar: Underwater 80.3% ★, Survival 13.8%, Action 4.4%, Singleplayer 1.5%
Find supplies to maintain your stamina. Complete ten laps. Escape.
Why similar: Underwater 73.1% ★, Horror 26.9%
Eat Fish, Get Achievements is a relaxing arcade-style game where you eat fish and unlock new playable characters. The game involves moving around a 2d environment and eating smaller fish than yourself. Some fish have abilities and some change the rules of the game. Get achievements and high scores!
Why similar: Underwater 76.6% ★, Arcade 11.4%, Survival 10.9%, Singleplayer 1%
Solitude Underwater is a short horror adventure game. Two treasure-hunting brothers are searching for sunken riches off the coast of South Africa, only to find themselves immersed in catastrophe after one of them gets trapped in a cage, deep inside shark-infested waters.
Why similar: Underwater 51.8% ★, Horror 22.2%, Action 8.6%, First-Person 6.7%, Multiple Endings 4.8%
Descend from the fragile safety of your diving bell into a dark shipwreck zone, search for sunken gold, survive escalating anomalies, and uncover what keeps pulling you back.
Why similar: Underwater 74.9% ★, Horror 22%, 3D 1.6%, Singleplayer 1.5%
The water is no longer calm. The undersea world has undergone a transformation from tranquil environment to a place of unspeakable violence, graphic murder and horrific danger.
Why similar: Underwater 85.3% ★, Action 12.1%, Singleplayer 2.6%
SharkKing is an aquatic eat em up.
Why similar: Underwater 87.3% ★, Action 9.6%, Singleplayer 3.1%
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 64.4% ★, Horror 11.9%, Survival 6.8%, First-Person 6.3%, Multiple Endings 6.3%
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 91.6% ★, Action 7.5%, Singleplayer 0.9%
First-Person underwater fishing game that takes you from colorful coral reefs to the depths of the open sea to discover all the species of fish. Become a seasoned harpoon hunter by upgrading your equipment to find the rarest fish out there.
Why similar: Underwater 68% ★, Arcade 9.9%, Stylized 8.5%, Action 5.1%, First-Person 4.4%
Pulling out garden eels — it's a dream everyone must have had at least once. That dream comes true in this game! It's a single-player action game where you pull out adorable garden eels.
Why similar: Underwater 79.2% ★, Stylized 18.4%, Singleplayer 2.3%
A co-op horror about searching the depths of the ocean for treasure.
Why similar: Underwater 64.7% ★, Horror 15%, First-Person 6.9%, Survival 6.3%, Action 4.3%
For those who love exploring the underwater worlds in games, "Traíras" is the perfect adventure!
Why similar: Underwater 82% ★, Arcade 11.5%, Action 5.4%, Singleplayer 1.1%
Finesse Frenzy is a fast-paced arcade game about eating smaller sea creatures while eluding rivals to climb the food chain. Quick consumption temporarily fills the finesse meter, scaling up speed and score. Do you have the finesse to maintain the increased speed, or will you crash and burn trying?
Why similar: Underwater 70.7% ★, Arcade 14.1%, Stylized 9.6%, Action 4.4%, Singleplayer 1.2%
AQUANOX 2: REVELATION is a new story of the underwater world Aqua. In 2666 a young freighter pilot called William Drake sets out to search for the heritage of a mythical ancestor. He is looking for adventure - and finds greed, ruthlessness, merciless hatred … and also unexpected help.
Why similar: Underwater 86.4% ★, Action 10.9%, Singleplayer 2.7%
Ladybugs and storm is open world exploration simulation, it is about ladybugs survival through the storm, the mission is explore the towers on tiny islands for some food, so the ladybugs will survive through the storm
Why similar: Underwater 68.2% ★, Horror 15%, Survival 12.5%, Singleplayer 2.4%, 3D 1.8%
Beyond Blue is a single-player narrative adventure that takes you deep into our planet’s beating blue heart. Explore the awesome wonder and unbounded mystery that exists within the world’s ocean.
Why similar: Underwater 98.3% ★, Singleplayer 1.7%
Survival, horror at the sunless depths of the Pacific Ocean: Stranded on the seafloor with low light and few tools, an industrial diver takes desperate steps to surface before his oxygen — and sanity — give out.
Why similar: Underwater 71.2% ★, Horror 20.7%, First-Person 8.1%
Can you hold your breath when panic sets in? Experience the terror of deep-sea cave diving. Scavenge resources and fight to survive as you navigate procedurally generated underwater caves stalked by an apex predator!
Why similar: Underwater 61.6% ★, Horror 14.3%, Survival 9.7%, First-Person 5.6%, Multiple Endings 5.4%
The rogue-like strategy game Offcoast takes place in a subterranean, underwater landscape.
Why similar: Underwater 98.5% ★, Singleplayer 1.5%
Bubbles come in different sizes (depths) and they rise at different speeds. Players have 60 seconds to pop as many as they can. When bubbles are popped points are scored. The smaller, faster bubbles score more points than the bigger, slower bubbles. Beware of the 'stink' bubbles.
Why similar: Underwater 70% ★, Arcade 15.5%, Action 12.4%, Singleplayer 2%
Capture footage in the abyssal depths of the ocean. The sub offers safety. The open water does not.
Why similar: Underwater 70.9% ★, Horror 18.7%, Stylized 4.2%, First-Person 2.9%, 3D 2.3%
You have to control a crazed shark that lives in the depths of the ocean. Declare war on all living things, but be careful, the military is hunting you! Eat vacationers, break yachts, wreck ships, destroying submarines and helicopters!
Why similar: Underwater 69.7% ★, Arcade 15.4%, Action 12.5%, Singleplayer 2.3%
La terrible vengeance de Pancho la crevette est un jeu d'action en vue du dessus dans un monde subaquatique-western. Aidez Pancho la crevette à se venger de ses ennemis, échappez-leur et éliminez-les en leur tirant des bulles supersoniques grâce aux pouvoirs des crevettes pistolet.
Why similar: Underwater 86.3% ★, Action 9.4%, Singleplayer 4.3%
Dive deeper than ever before! Search for Atlantis across 8 unique global locations. Manage your oxygen, breach the surface to plan your next move, and use dynamite or underwater robots to carve your path. Discover over 50 marine species in this immersive diving adventure.
Why similar: Underwater 90.1% ★, Survival 4.6%, First-Person 3.9%, Singleplayer 1.5%
Dive into a surreal deep sea dream. Survive by devouring and evolving, and encounter a cast of strange, mysterious companions. Explore, upgrade, and uncover the "truth" hidden beneath the beautiful waves. This is more than an adventure—it is a dimension-breaking dive to the deep.
Why similar: Underwater 79.6% ★, Stylized 7.3%, First-Person 5.1%, Multiple Endings 3.5%, Survival 3%
you are a fish who does tricks
Why similar: Underwater 88.5% ★, Action 6.8%, 3D 3.4%, Singleplayer 1.4%
You take on the role of a diver who has been kidnapped by an organization that is using you to find some ancient artifacts. They have tried to obtain these artifacts in the same way but have failed, and they will not rest until they have them and place them on a statue.
Why similar: Underwater 70.9% ★, Horror 15.5%, First-Person 8.6%, 3D 3.9%, Singleplayer 1.1%
COOPERATIVE UNDERWATER TRAITOR HORROR. 4 players. 1 mission. Descend into an abandoned base at the bottom of the ocean.
Why similar: Underwater 65.2% ★, Horror 19.1%, Stylized 5.9%, Action 4%, First-Person 4%
Dive down and see what lies beneath the surface. Discover a vast underwater world as different fishes. The game does not offer any real "Game Play" but is more of a simulation.
Why similar: Underwater 94.8% ★, Singleplayer 2.9%, 3D 2.3%
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 70.7% ★, Horror 15.4%, Survival 8.8%, First-Person 3%, 3D 1.4%
A PSX-style survival horror game where you run, hide, and fight through a deep-sea prison overrun by cloning monsters that regenerate from severed limbs, forcing you to carefully choose when violence is worth the risk.
Why similar: Underwater 65.9% ★, Stylized 10%, Horror 9%, First-Person 5.1%, Survival 4.9%
A 1-4 player co-op deep-sea horror game where crews dismantle wrecks inside a paranormal oceanic phenomenon. Complete research operations, survive hostile entities, and uncover the source in the depths.
Why similar: Underwater 73.9% ★, Horror 15.6%, Action 4%, First-Person 3.8%, 3D 1.8%
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 71.8% ★, Horror 19.2%, Action 4.5%, First-Person 2.3%, Singleplayer 1.2%
Survive in the ocean by feeding on smaller fish, dodging predators, and facing various dangers in this relaxing, challenging, and super fun retro arcade game—all hand-drawn in pixel art style. Dive into this adventure solo or in multiplayer mode. But remember: watch out for the shark!
Why similar: Underwater 71% ★, Arcade 14%, Survival 7%, Action 6.6%, Singleplayer 1.4%
In the game, players will move through each level to find the stone gate and finally obtain the treasure map. The humanoid guards will patrol outside the treasure map for a long time, pay attention to avoiding and obtain the treasure.
Why similar: Underwater 85.3% ★, First-Person 11.6%, Singleplayer 3.1%
Tasty Blue is an underwater side-scrolling eat 'em up game. You start as a small goldfish with an insatiable appetite. After being overfed by your owner, you'll escape into the ocean and eat everything that you encounter. The more you eat, the bigger you get!
Why similar: Underwater 70.5% ★, Horror 10.8%, Survival 9.7%, Action 6.1%, Singleplayer 3%
Explore the deepest depths of an under ground ocean as you survey the environment by recording audio and taking pictures. Collect fuel found in the caves of these depths. Be careful though, Some thing lurks in these waters.
Why similar: Underwater 77.2% ★, Horror 19.7%, 3D 1.6%, Singleplayer 1.5%
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 92.4% ★, First-Person 4.3%, 3D 2.1%, Singleplayer 1.2%
A short underwater horror game where you pilot a one-person submarine into a lightless trench, tracking a signal that has started answering back.
Why similar: Underwater 71.1% ★, Horror 20.5%, First-Person 7.1%, Singleplayer 1.3%
Dive into a sunken ocean liner lost in the deep sea. In this narrative-driven 3D survival horror puzzle game, explore a claustrophobic environment while managing limited air resources, solving puzzles, evading unknown horrors, and uncovering the truth behind a distortion of time and space.
Why similar: Underwater 71.6% ★, Horror 15.8%, Action 6.4%, First-Person 3.7%, 3D 1.8%
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 90.6% ★, Action 9.4%
A dreamy idle aquarium game set in the deep sea, where players collect, feed, and evolve a variety of fish to build their own underwater paradise. Tap bubbles to release food, attract fish, complete tasks, and relax in a soothing aquatic world.
Why similar: Underwater 95.4% ★, Singleplayer 4.6%
Linear underwater horror game about a search dive that quickly turns into fight for survival after an encounter with hellish creature.
Why similar: Underwater 69.4% ★, Horror 15.9%, First-Person 6.9%, Action 4.8%, 3D 1.8%
YOU GET TO CONTROL UNIQUE CREATURES LIKE LOBSTERS, CRABS AND BARNACLES, IN A WILD WATER WORLD THAT EXCEEDS ALL HUMAN SENSE.
Why similar: Underwater 76% ★, Action 10.5%, Arcade 6.5%, Survival 5.3%, Singleplayer 1.7%