
Survive and thrive as a sea creature in a vast online ocean. Hunt, evolve, and adapt in a dynamic underwater world filled with danger, mystery, and other players. Will you rise as an apex predator or vanish beneath the waves?
60+ similar titles based on shared tags and player behavior. Themes include Exploration, Adventure, Singleplayer, 3D.

Survive and thrive as a sea creature in a vast online ocean. Hunt, evolve, and adapt in a dynamic underwater world filled with danger, mystery, and other players. Will you rise as an apex predator or vanish beneath the waves?

Blue Epic
Blue Epic is an ocean survival game where players can play marine creatures to survive; Complete control system included in the game

Ladybugs and Storm
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
Blue Epic is an ocean survival game where players can play marine creatures to survive; Complete control system included in the game
Why similar: Underwater 35.3% ★, Massively Multiplayer 28.1%, Survival 11.2%, PvP 9.9%, Open World 8.9%
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 36.6% ★, Open World 12.8%, Survival 11.8%, Immersive Sim 9.6%, Horror 7.3%
Wonders of the Deep is a third-person underwater exploration adventure with puzzles, marine wildlife, and diving mechanics in a mysterious world.
Why similar: Underwater 37.7% ★, Simulation 10.6%, Nature 9.8%, Immersive Sim 9.4%, Exploration 8.3%
The Depths is a Semi-realistic Prehistoric Survival MMO game, where the player can become a prehistoric creature of their choice from different environments such as swamps, oceans or plains. The Depths will heavily focus on aquatic creatures and their interactions with other creatures in their environment.
Why similar: Massively Multiplayer 22.9%, Underwater 21.2% ★, Immersive Sim 10.4%, Open World 9.4%, Realistic 7.8%
The Undergrowth is an online multiplayer survival experience where you begin life as a tiny, vulnerable creature in a massive ecosystem filled with danger, opportunity, and other players. Hunt, scavenge, grow, evolve, and carve your place in a brutal world where survival is earned, not given.
Why similar: Massively Multiplayer 37.1%, Open World 12.3%, Survival 9.2%, Immersive Sim 8.3%, PvP 7.1%
A co-op horror about searching the depths of the ocean for treasure.
Why similar: Underwater 38.6% ★, Open World 10.6%, Nature 9.4%, Horror 8.2%, Realistic 7.1%
LANDNAV is an immersive and authentic navigation experience. Study your map. Plot your route. Plan for contingencies. Read the land. Trust your compass. Always know where you are. For military professionals, orienteering enthusiast, or anybody who enjoys a mental challenge.
Why similar: Immersive Sim 17.4%, Nature 13.3%, Simulation 13%, Realistic 11.8%, Exploration 10.1%
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 43.5% ★, Nature 13.1%, Exploration 9.3%, Third Person 7.7%, Mystery 6.8%
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: Underwater 35.8% ★, Nature 15%, Immersive Sim 13.9%, Exploration 8.5%, Open World 6.7%
Are you afraid of the sea and other waters? Overcome your fear of the dark and deep water in this simulator. No one will stand by your side on the open sea. Go into the water and try to survive.
Why similar: Underwater 33.9% ★, Nature 14.8%, Immersive Sim 13.4%, Survival 10.8%, Exploration 7.5%
Hunt and eat other fish - simply, grow into larger beasts!
Why similar: Underwater 52.9% ★, Survival 16%, Open World 11.4%, Simulation 9.2%, Action 3.5%
A survival game set in the Ice Age where man and animal collide, work together with others or attempt to survive alone in these frozen lands.
Why similar: Immersive Sim 13.3%, Nature 11.3%, Realistic 9.5%, Third Person 8.1%, Survival 7.9%
Waddle, slide, and dive into a frozen adventure! Play as and alongside penguins, foxes, deer, and seals across the Arctic and Antarctic — climb icy cliffs, swim beneath the ice, and uncover hidden glowing worlds in a relaxing yet lively game about life in the cold.
Why similar: Immersive Sim 17.8%, Nature 16.3%, Realistic 12%, Third Person 10.5%, Exploration 10%
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 46% ★, Immersive Sim 13.4%, Simulation 11.3%, Nature 9.4%, Realistic 7.9%
An underwater arcade survival game where you eat and grow to climb up the food chain Or play in the new fishing mode unlock new boats buy new lures fish and spearfish with the new Hook N' Line mode
Why similar: Underwater 22% ★, Immersive Sim 19.4%, Open World 18.8%, Exploration 11.1%, Simulation 9.8%
Explore a vast wilderness where every path is yours to choose. Hunt, survive, and uncover ancient trials hidden deep within forgotten lands. Follow the call of instinct, awaken nature’s power, and carve your journey to become the true guardian of the wild.
Why similar: Open World 17.4%, Third Person 14.2%, Exploration 12.8%, Nature 11.8%, Survival 10.6%
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 44.6% ★, Survival 14.4%, Open World 13.3%, Horror 9.6%, Exploration 8.2%
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 63.5% ★, Immersive Sim 18.1%, Horror 10.5%, 3D 4.9%, Adventure 3%
Dive into an explorable water world where Elders are mysteriously being trapped in crystal prisons. The freedom of the elders depends on a single naive little spirit to explore and find a way to release them.
Why similar: Underwater 42.4% ★, Nature 12.1%, Exploration 8.3%, Realistic 8.2%, Immersive Sim 7.8%
『Whale Fall』is a single-player game in which you journey through a magnificent ocean world while controlling a variety of sea creatures.
Why similar: Underwater 43.7% ★, Nature 16%, Realistic 12.1%, Simulation 7.4%, Immersive Sim 7.4%
Discover an immersive ocean Eco-Sim where you can be almost any animal under the sea! From a tiny seahorse to a massive blue whale, experience the endless circle of life in a massive world of reefs, shipwrecks, and hidden wonders.
Why similar: Underwater 39.6% ★, Nature 15.1%, Open World 13.7%, Realistic 7.6%, Survival 6.3%
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 57.3% ★, Survival 16.2%, PvP 14.7%, Simulation 7.8%, Action 4%
Untamed is a planned multiplayer creature survival game that takes place in a post apocalyptic world full of overgrown ruins.
Why similar: Nature 21.7%, Survival 16%, PvP 15.2%, Exploration 11.4%, Open World 9.7%
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 58.1% ★, Exploration 9.7%, Atmospheric 7.7%, Simulation 7.3%, Open World 7.1%
Step into an action world with 50vs50 massive clashes, exciting PvP fights and endless freedom. Choose your own path as a criminal or a cop, and experience a realistic crime experience by customizing your character and vehicles as you wish while performing tasks on a large map.
Why similar: Massively Multiplayer 51.5%, Open World 16.2%, PvP 14%, Realistic 6.9%, Third Person 5.8%
A cozy third-person adventure where you will make new friends, experience realistic physics and buoyancy characteristics as you dive beneath the waves to explore an exciting undersea world, and develop a world-class aquarium.
Why similar: Underwater 52.1% ★, Immersive Sim 15.9%, Third Person 10.2%, Exploration 9%, Adventure 5.7%
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: Underwater 36% ★, Immersive Sim 13.5%, Nature 12.3%, Survival 11.4%, Exploration 7.7%
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 65.6% ★, Exploration 9.2%, Simulation 6.8%, Nature 5.4%, Adventure 5%
Grow a dinosaur from hatchling to full-grown adult, then take it anywhere — solo or into 150-player servers, with everything you've earned carried over. 67+ playable species, from land to sea to sky.
Why similar: Massively Multiplayer 26%, Nature 12.8%, Open World 12.2%, Survival 11.3%, Realistic 7.7%
Albatroz is a backpacking adventure RPG that will take you through majestic landscapes in search of your lost sibling. A tale about knowing when to let go and start over.
Why similar: Nature 18.5%, Survival 16.4%, Immersive Sim 15%, Open World 13%, Exploration 11%
HardWorker Simulator - is an unusual 2D quest where you will have to live playing as a person who must work hard day by day to achieve something in life.
Why similar: Massively Multiplayer 37.5%, Survival 18.1%, Simulation 9.9%, Horror 9.6%, Strategy 7.9%
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 44.5% ★, Open World 11.4%, Nature 9.4%, Survival 8.3%, Horror 7.5%
My Koi, number 1 hit on the Mac App Store (Games), is a beautiful and relaxing fish pond app. Customise and name each fish. Feed them daily. Watch them grow. Collect new fish. Escape and Relax.
Why similar: Underwater 41% ★, Nature 17.3%, Relaxing 10%, Immersive Sim 8.4%, Realistic 7.9%
Shadow Stalk Studios is an indie company creating Untamed Kingdom. We want to create a space for everyone to enjoy and explore with friends. Come join us as we adventure through the wilderness!
Why similar: Massively Multiplayer 21.7%, Nature 12.8%, PvP 12.3%, Survival 11.9%, Realistic 10.5%
A realistic fishing simulation with RPG elements, built in Unreal Engine 5. Authentic physics-based feel × open-water exploration — from float to lure and bottom fishing. Read the water, hone your skills, rise from novice to master angler. Fish solo, or team up with friends.
Why similar: Massively Multiplayer 29.8%, Immersive Sim 16.6%, Realistic 12.1%, Simulation 11.8%, Nature 11.3%
REBEL - is a 3D shooter with surviving elements where you will have to fight with a prison rebel.
Why similar: Massively Multiplayer 39.3%, Survival 17.3%, Horror 11.3%, Simulation 9.1%, 3D 6.7%
PSYCHO - is an exciting 3D shooter with hardcore elements where you will explore an abandoned psychiatric hospital playing as a fighter SWAT.
Why similar: Massively Multiplayer 38.7%, Survival 16.8%, Horror 12.6%, Simulation 9.6%, 3D 6.9%
Submerge yourself in one of the most immersive diving simulators to date. Gather your gear, choose your diving spot and discover what lies beneath the surface as you venture deep into the unknown.
Why similar: Underwater 50.2% ★, Nature 17.5%, Relaxing 9.2%, Exploration 8.7%, Simulation 6.5%
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: Underwater 23.8% ★, Massively Multiplayer 21.3%, Nature 12.7%, Open World 9.8%, Realistic 8.3%
Shadow of Egypt - is an adventurous 3D shooter with surviving and hardcore elements where you will fight with ancient Egyptian evil.
Why similar: Massively Multiplayer 36.4%, Survival 17.1%, Horror 11.9%, Simulation 9%, 3D 6.6%
Traditional survival in classic performance! This game is crammed with the joys, dangers and surprises of the genre. Your main task is to survive in a dangerous world. Put on the mask of a good-natured or villain, creator or destroyer, to get your place. Survive alone or in the company of friends;)
Why similar: Massively Multiplayer 61.7%, Simulation 8.8%, Action 8.5%, Adventure 5.6%, Survival 5.3%
Explore a hidden underwater ecosystem beneath the surface of a remote crater lake. Become familiar with the diverse local wildlife, investigate submerged ruins and wrecks, and recover lost equipment to slowly uncover the lake's mysteries.
Why similar: Underwater 49.5% ★, Open World 13.7%, Nature 11%, Exploration 7.7%, Adventure 4.4%
Immerse yourself into a realistic open world experience and find your way out in the ruins of a dying world. Survive the threats from the Infected, the living and most importantly, the wilderness. Fight or cooperate with others, and establish your territory. Build your own new post-apocalyptic world
Why similar: Massively Multiplayer 27.4%, Open World 12.5%, Survival 11.1%, Third Person 9.6%, PvP 9.5%
Take control of the helpless beings on the island and guide them. Survive, grow and continue the course of life. Don't let the harsh reality of mother nature take you down.
Why similar: Open World 16.2%, Survival 14.1%, Nature 13.8%, Massively Multiplayer 13.6%, PvP 12.2%
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 38.4% ★, Open World 12.5%, Nature 10%, Exploration 6.8%, Survival 6.1%
Survive in a wild world as nature's strongest hunter with Wolf Simulator: Silent Paws! Explore, survive and write your own legend! Join this epic adventure now and become the true hero of the forest.
Why similar: Survival 16.8%, Realistic 14.2%, Immersive Sim 12.7%, Nature 9.8%, Simulation 9.6%
Build a self-sustaining industrial empire in the deep sea of an ocean-covered alien world. Explore procedurally generated waters, automate resource production, and turn alien life into renewable industrial output through advanced bio-cultivation systems.
Why similar: Underwater 41.5% ★, Open World 15.9%, Immersive Sim 11.1%, Survival 8.2%, Exploration 7.6%
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 32.4% ★, Open World 16.6%, Survival 13.8%, Realistic 7.6%, Exploration 7.5%
Breach of Contract Online is the new Last Man Standing/Battle Royale Game you've been wanting! Play it Free! Breach of Contract Online's open-world environment brings so much to the table.
Why similar: Massively Multiplayer 63.7%, Open World 10.4%, Survival 8.9%, PvP 8.9%, Action 8.1%
Nomadic Survival MMO. Build wooden walking machines to travel to new lands. Create clans and fight for territory. Resources deplete fast, so take your sword and scavenge, pirate, and trade to stay alive.
Why similar: Massively Multiplayer 42.3%, Open World 17.4%, Survival 17.1%, PvP 9.9%, Third Person 4.8%
Pool core games. Explore the open pool core, find all the ducks, and unlock new scenes. Relaxing sound effects, no ghost elements, short process, produced by a 15 year old junior high school student alone.
Why similar: Underwater 46.9% ★, Immersive Sim 17.3%, Realistic 8.8%, Relaxing 8.6%, Simulation 7%
Hunt Lionfish, plant coral, and save the reef! Created by marine science non-profit Lionfish Central, and narrated by the world-renowned marine scientist and researcher: Dr. Steve Gittings, Shipwreck Discovery immerses players in the world of real shipwrecks off the coast of Destin, Florida.
Why similar: Underwater 45.2% ★, Nature 12.1%, Realistic 11.8%, Exploration 7.1%, Immersive Sim 6.2%
Dive beneath the depths and explore a vast underwater world, hunt for prey and evade predators to survive - or not.
Why similar: Underwater 33% ★, Survival 16.3%, Open World 12.4%, Nature 10.9%, Exploration 9%
WILD WEST - is a hardcore 3D shooter with survival elements where you will have to fight various enemies playing as a sheriff James.
Why similar: Massively Multiplayer 38.8%, Survival 17.2%, Horror 11.5%, Simulation 9%, 3D 7.3%
As an employee, escaping the backrooms is not necessary, but exploration and discovery are. A first-person Backrooms survival horror game about exploring shifting liminal spaces, finding level transitions, avoiding entities, and gathering as much information as possible.
Why similar: Massively Multiplayer 38.2%, Open World 10.9%, Exploration 10.6%, Third Person 10.1%, Mystery 8.5%
Subside is an immersive aquatic VR experience with multiple areas to explore and lifelike aquatic creatures to interact with. Crafted with unparalleled realism, it aims to replicate the nuances of real-life swimming and diving in shallow waters
Why similar: Underwater 46.9% ★, Nature 12.5%, Realistic 9.4%, Simulation 9.3%, Exploration 6.8%
Dive into DrainSim and seize control of the floods! Clear the city's submerged streets, with a huge range of different tools from rakes to submersible pumps. Embrace the satisfaction of restoring the water flow. Become the city's hero, one drain at a time.
Why similar: Underwater 37.9% ★, Nature 12.9%, Immersive Sim 12.1%, Realistic 10.3%, Relaxing 9.4%