- #1 Deep Blue: Devour and Evolve
97% matchVery Positive82% of 73 reviews2025
Dev: ZHOUZEMING
Windows
Play as different fish, devour opponents in the ruthless underwater world of survival of the fittest, and evolve your abilities.
Why similar: Underwater 41.2% ★, Action RPG 18.4%, Action-Adventure 11.2%, Survival 10.2%, Third Person 8.2%
- #2 Fishy 3D
96% matchVery Positive95% of 82 reviews2020
Dev: Sokpop Collective
Windows · Mac
An adventure game about a hungry fish 🐟 Dive, jump, swim and eat your way through a lush micro-world. Can you escape the polluted pond?
Why similar: Collectathon 37.4%, Underwater 26.7% ★, Exploration 13%, Nature 12.3%, 3D 6.8%
- #3 tuna hake's underwater
96% matchVery Positive99% of 98 reviews2025
Dev: osuika
Windows · Linux
you are a fish who does tricks
Why similar: Underwater 54.9% ★, Collectathon 30.1%, Exploration 8.2%, 3D 6.4%, Singleplayer 0.4%
- #4 Swallow the Sea
95% matchOverwhelmingly Positive97% of 2,437 reviews2021
Dev: Talia bob MairPub: ItsTheTalia
Windows · Linux
You are a lowly egg cell on a journey through a swollen sea of strange and humanoid fish. Prey on smaller life and growing larger and stronger to perhaps someday be born.
Why similar: Underwater 41.4% ★, Exploration 20.7%, Survival 18.6%, Nature 13.5%, Adventure 5.2%
- #5 Cellfish
94% matchVery Positive81% of 52 reviews2024
Dev: BRTL Games
Windows
Collect food to evolve and fight for your life against enemy cells in this deep underwater, survivor-like, roguelite experience. Unlock parts to customize your character and become your own unique cell.
Why similar: Character Customization 50%, PvE 31.9%, Nature 15.8%, Singleplayer 2.2%
- #6 Rock Simulator 2
94% matchVery Positive92% of 571 reviews2023
Dev: vinoo
Windows
Median: 6.1 hrsMean: 109.6 hrs≥1hr: 77%
Unwind together in a peaceful idle adventure. Become a rock in a serene world, relax with friends in co-op, and watch nature unfold around you. Discover secrets and shape your environment at a soothing, idle pace.
Why similar: Collectathon 28.8%, Character Customization 14.7%, PvE 14.3%, Nature 10.1%, Third Person 9.5%
- #7 Strange Seed
92% matchVery Positive86% of 384 reviews2025
Dev: Chronicle Games LtdPub: Slug Disco
Windows
You’re a lowly blob, but with the ability to evolve any DNA you eat, you don’t have to stay that way. Upgrade parts to fight, run, fly and overcome your environment. Mammals, birds, insects, dinosaurs... everything is on your menu!
Why similar: Character Customization 18.6%, PvE 16%, Action-Adventure 12.2%, Third Person 12.1%, Exploration 11.7%
- #8 Loddlenaut
91% matchOverwhelmingly Positive98% of 5,779 reviews2023
Dev: Moon LagoonPub: Secret Mode
Windows · Mac
Median: 3.7 hrsMean: 5.9 hrs≥1hr: 89%
Play as an interstellar custodian sent to clean up a polluted ocean planet. Pick up trash, explore the vibrant waters, and take care of axolotl-like alien creatures!
Why similar: Underwater 67.9% ★, Exploration 12.6%, Survival 7.8%, 3D 7.6%, Adventure 3.5%
- #9 Project Abyss
93% matchMixed61% of 66 reviews2016
Dev: Tall Story StudiosPub: Prey Interactive
Windows
Median: 4.5 hrsMean: 5.0 hrs≥1hr: 99%
Project Abyss is a deep sea adventure game where you explore as a diver, forced to survive a destiny that goes deeper than anyone imagined.
Why similar: RPG 54.7%, Survival 29.1%, Adventure 16.1%
- #10 Feed and Grow: Fish
91% matchMostly Positive78% of 21,066 reviews2016
Dev: Old B1oodPub: Greens s.r.o.
Windows
Median: 5.3 hrsMean: 15.3 hrs≥1hr: 81%
Hunt and eat other fish - simply, grow into larger beasts!
Why similar: Underwater 74.5% ★, Survival 18.8%, Multiplayer 3.2%, Adventure 1.8%, Co-op 1.1%
- #11 Aquascapers
90% matchMostly Positive71% of 90 reviews2024
Dev: Bewolba Studios
Windows
Bring Nature Home! Experience Aquascapers, a single-player and co-op aquascaping simulation that invites you and friends to discover and gather various ornamental resources for your aquascaping projects. Enhance your business and dominate the market!
Why similar: Exploration 50.2%, 3D 25.6%, Nature 19.4%, Singleplayer 1.8%, Co-op 1.8%
- #12 Dead Event
89% matchMostly Positive73% of 180 reviews2023
Dev: MrSpartano
Windows
Dead Event is a indie RPG survival game in which the player grows up as a creature. The creature will grow bigger overtime and with interactions in-game also lose some growth on death. Form a colony or hunt alone, become part of a player-created ecosystem. Survive, eat or be eaten...
Why similar: Action RPG 35.6%, Survival 23.1%, Third Person 22.4%, Exploration 19%
- #13 Infinite Blue
88% matchMixed66% of 344 reviews2025
Dev: Gluten Free Games
Windows
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 48.6% ★, Nature 14.3%, RPG 11.5%, Exploration 10.4%, Third Person 8.8%
- #14 SHRIMP GAME: KRILL CONFIRMED
86% matchVery Positive98% of 112 reviews2026
Dev: Gas God GamesPub: GIGATANK 3000
Windows
SHRIMP GAME: KRILL CONFIRMED is a solo or multiplayer third-person shooter RPG intro to SHRIMP GAME set in an abyssal realm. Pilot your SHRIMP platform to fight giant sea monsters, master elemental classes, and unearth secrets in a co-op campaign, or just krill your friends in multiplayer PVP!
Why similar: Underwater 53.1% ★, Character Customization 17%, Online Co-Op 14.7%, Exploration 13.1%, Multiplayer 2.1%
- #15 Sea Fantasy
85% matchVery Positive87% of 580 reviews2025
Dev: METASLA
Windows
Median: 6.0 hrsMean: 10.5 hrs≥1hr: 87%
Save the world by fishing! This is a brand new action RPG game where you stand on an adventure to fish the Sea'Az, the marine life of this world, in a vast pixel world. This is not a peaceful fishing game. The destruction of the world is imminent....
Why similar: Collectathon 28.7%, Action RPG 21%, Character Customization 16.1%, PvE 14.3%, RPG 8.9%
- #16 The Aquatic Adventure of the Last Human
87% matchMostly Positive75% of 509 reviews2016
Dev: YCJY Games
Windows · Mac · Linux
Median: 3.9 hrsMean: 4.7 hrs≥1hr: 88%
Explore the ruins of the human race and discover the thriving wildlife that blossomed after our extinction in this underwater action/adventure. Encounter monstrous creatures and let curiosity guide you through an inevitable voyage of extinction.
Why similar: Underwater 85.8% ★, Exploration 7.2%, Adventure 6.4%, Singleplayer 0.5%
- #17 Ace of Seafood
86% matchVery Positive90% of 641 reviews2016
Dev: Calappa GamesPub: PLAYISM
Windows
Median: 4.6 hrsMean: 5.9 hrs≥1hr: 89%
In the seas of the distant future, humans have all but disappeared. In your current, newly-awakened state, you are no more than a piece of seafood. However, you have been blessed with the talent for leading your allies into battle. Do whatever it takes to become the Ace of Seafood.
Why similar: Underwater 56.9% ★, Third Person 14.2%, Exploration 13.2%, Survival 9%, 3D 6.7%
- #18 Voyagers of Nera
83% matchVery Positive85% of 2,367 reviews2025
Dev: Treehouse Games
Windows
Median: 6.5 hrsMean: 12.6 hrs≥1hr: 85%
Voyagers of Nera is a cooperative survival-crafting game where you must survive a magical ocean world brimming with lost spirits and deadly monsters. Sail to distant islands, build beautiful villages and surf across the waves with up to 10 players.
Why similar: Underwater 35.8% ★, Character Customization 15.9%, PvE 15.3%, Third Person 10.3%, Exploration 9.9%
- #19 Bahamut and the Waqwaq Tree
82% matchVery Positive98% of 93 reviews2025
Dev: Starvania StudioPub: Soft Source
Windows
Discover a once-thriving ocean, now tainted by enigmatic dark entities. Your quest: decipher the mystery and rekindle the ocean's radiant light.
Why similar: Underwater 65.1% ★, Exploration 15.7%, Story Rich 12.8%, Adventure 5.6%, Singleplayer 0.8%
- #20 King Of Water
84% matchVery Positive94% of 52 reviews2022
Dev: Little Studio
Windows
The classic big fish eat small fish game. You will grow step by step from a small shrimp to an invincible existence. Dodge dangers from land, chase weak species, and conquer mysterious monsters. And you can play with your friends.
Why similar: Underwater 49.8% ★, PvE 23.9%, Nature 13.9%, Survival 12.3%
- #21 Whimsical Artefacts
82% matchVery Positive86% of 617 reviews2025
Dev: Nick ReinchePub: PRO//CYON
Windows
A co-op friendslop game with a heavy focus on customization via drawing. Scavenge liminal bunkers and obtain artefacts that may or may not aid you and your friends.
Why similar: Collectathon 30.4%, Character Customization 23.7%, PvE 14.2%, Exploration 12.8%, Online Co-Op 8.3%
- #22 Tasty Blue
84% matchVery Positive89% of 715 reviews2015
Dev: Dingo Games
Windows · Mac
Median: 3.9 hrsMean: 5.9 hrs≥1hr: 88%
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 76.2% ★, Survival 15.6%, Adventure 3.7%, Multiplayer 3.2%, Singleplayer 1.3%
- #23 Submerged: Hidden Depths
81% matchVery Positive90% of 834 reviews2022
Dev: Uppercut Games Pty Ltd
Windows
Median: 6.8 hrsMean: 9.5 hrs≥1hr: 71%
Boat, climb, interact and explore in the beautiful ruins of a sunken world.
Why similar: Exploration 27.1%, Collectathon 24%, Nature 21%, 3D 13.4%, Third Person 8.6%
- #24 Creatures of Ava
79% matchVery Positive87% of 501 reviews2024
Dev: Inverge StudiosPub: 11 bit studios
Windows
Median: 3.2 hrsMean: 5.5 hrs≥1hr: 87%
Let your empathy guide you as you play an exciting action-adventure, creature-saver game. Understand and tame the creatures of Ava and let them lead you through a variety of ecosystems – all in the hopes of saving the planet from a life-consuming infection.
Why similar: Action-Adventure 41%, Exploration 35.2%, Story Rich 15%, Adventure 7.3%, Singleplayer 1.6%
- #25 Isopod: A Webbed Spin-off
78% matchVery Positive89% of 507 reviews2025
Dev: Sbug Games
Windows
You're a tiny pill-bug in a big world! Roll, zip, and slam your way through the gorgeous landscapes of the Australian bush, unite your fellow bugs, and fight back the greedy Fire Ant Conglomerate!
Why similar: Collectathon 31.8%, Character Customization 16.6%, Action-Adventure 11.5%, Nature 9.2%, Third Person 8.5%
- #26 Aphotic Descent
81% matchMixed63% of 78 reviews2023
Dev: Broiled Squid Studios
Windows
In Aphotic Descent, you play as a diver whose submarine crashed at the bottom of the ocean. With no other option for survival, you must make your way to a nearby underwater research facility facing terrifying creatures, all while descending deeper and deeper...
Why similar: Underwater 41.3% ★, Collectathon 23.6%, Action-Adventure 11.9%, Nature 10.3%, Exploration 9.7%
- #27 Isles of Yore
80% matchMixed70% of 146 reviews2022
Dev: MaverickMatryoshka
Windows
Immerse yourself in a prehistoric ecosystem brought back from extinction. Survive and carve out your niche on islands teeming with danger and opportunity!
Why similar: PvE 19.1%, Character Customization 18.6%, Third Person 14.2%, Nature 13.7%, Survival 13.1%
- #28 Snail Simulator
77% matchOverwhelmingly Positive98% of 1,566 reviews2023
Dev: Mr. Snail Dev
Windows · Mac · Linux
Median: 1.9 hrsMean: 81.3 hrs≥1hr: 64%
Have you ever wanted to be a snail? Now you can be! Explore the vast Snearth with snail friends! Join monthly Snail Parties! MMOS (Massive Multiplayer Online Snails)! BECOME a snail (in a simulation)!
Why similar: Collectathon 49.3%, Exploration 16.8%, RPG 13.2%, Online Co-Op 10.4%, Co-op 3.7%
- #29 Monster Hunter Wilds
76% matchMixed48% of 318,806 reviews2025
Dev: CAPCOM Co., Ltd.
Windows
Median: 54.9 hrsMean: 84.8 hrs≥1hr: 99%
The unbridled force of nature runs wild and relentless, with environments transforming drastically from one moment to the next. This is a story of monsters and humans and their struggles to live in harmony in a world of duality.
Why similar: Action RPG 22.2%, Character Customization 21.6%, Underwater 15.1% ★, Third Person 13.5%, Online Co-Op 9.5%
- #30 Creature Crafter
77% matchVery Positive88% of 822 reviews2022
Dev: Daniel Lochner
Windows · Mac · Linux
Median: 1.0 hrsMean: 35.4 hrs≥1hr: 50%
Create your own creatures to explore online worlds with friends and collect new parts to upgrade your stats and abilities! Complete quests, battle enemies, challenge friends to minigames, or just have fun roleplaying — the possibilities are endless when your imagination is the limit!
Why similar: Collectathon 31%, Character Customization 20.1%, Survival 10.5%, Exploration 9.2%, Action-Adventure 8.3%
- #31 Jellyfish
79% matchMixed58% of 62 reviews2017
Dev: PanGuoJun
Windows · Mac
Median: 36 minMean: 6.3 hrs≥1hr: 30%
A simulation game about the life story of a jellyfish. In this game, I will present the full life cycle of a jellyfish: from an egg to a hydra and finally, after a not very long journey it becomes an adult jellyfish. A work of interactive art to bring the most beautiful of sea creatures to your screen.
Why similar: RPG 55.4%, Nature 28.6%, Adventure 16%
- #32 Dinosaurs Prehistoric Survivors
78% matchMixed54% of 97 reviews2021
Dev: Arcupion Art
Windows
Will you survive? Be the dinosaur and thrive in a prehistoric world designed to give a true dinosaur survival experience. Dinosaurs Prehistoric Survivors lets players live the life of a dinosaur in a prehistoric environment where players must learn to hunt and adapt in order to survive.
Why similar: Survival 18.1%, Exploration 16.4%, Nature 14.8%, PvE 14.7%, Third Person 13.1%
- #33 Subterror
74% matchVery Positive90% of 475 reviews2025
Dev: Team Monumental
Windows
Median: 2.5 hrsMean: 3.9 hrs≥1hr: 74%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Underwater 46.4% ★, PvE 13.7%, Action-Adventure 12%, Online Co-Op 11.5%, Stylized 8.2%
- #34 Animalia Survival
76% matchMixed64% of 3,063 reviews2021
Dev: High Brazil Studio
Windows
Median: 5.5 hrsMean: 35.7 hrs≥1hr: 81%
Live as your favourite african animal, choose between being a carnivore, herbivore or omnivore, predator or prey. In this multiplayer ecosystem, with a realistic open world, choose to become a lion, a elephant or even a swift gazelle! But remember, the savannahs law is to survive at any cost!
Why similar: PvE 18.5%, Nature 14.5%, Survival 12.8%, Action-Adventure 12.6%, Third Person 12.3%
- #35 Moonglow Bay
75% matchMixed68% of 732 reviews2021
Dev: BunnyhugPub: Coatsink
Windows
Median: 3.8 hrsMean: 6.7 hrs≥1hr: 75%
Embark on a journey as a rookie angler in Moonglow Bay, fulfilling your partner's final wish. Team up with friends, family, and neighbours to hone your fishing skills, nourish relationships, and restore a remote town's fractured community in this slice-of-life fishing RPG!
Why similar: Nature 26.1%, RPG 24.5%, Exploration 24.4%, Story Rich 17%, Adventure 6.6%
- #36 Murky Divers
71% matchVery Positive88% of 5,214 reviews2024
Dev: Embers
Windows
Median: 2.9 hrsMean: 5.9 hrs≥1hr: 83%
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.
Why similar: Underwater 45.4% ★, PvE 12.5%, Character Customization 12.2%, Exploration 11.9%, Online Co-Op 8.6%
- #37 Whisker Waters
75% matchMixed46% of 69 reviews2024
Dev: Underbite GamesPub: Silver Lining Interactive
Windows
Whisker Waters is the ultimate RPG adventure that blends light fantasy and the art of fishing into a mesmerizing world. As a player, you'll create and play as your very own Cat character and embark on a whimsical fishing journey like never before.
Why similar: RPG 36.4%, Character Customization 30.8%, Exploration 15.4%, Adventure 9.4%, Story Rich 3.4%
- #38 SHARK SIEGE - TOGETHER SURVIVAL
74% matchMixed47% of 51 reviews2024
Dev: EchoVerse CorePub: Midnight Games
Windows
Solo or CO-OP with friends, survive the siege and keep your vessel afloat in “SHARK SIEGE - TOGETHER SURVIVAL” where the deep blue sea is your adversary, and courage is your strongest ally. Join the voyage, if you dare!
Why similar: Action-Adventure 20.8%, RPG 18.1%, Exploration 17.7%, Online Co-Op 15.5%, Survival 13.6%
- #39 Collector's Cove
71% matchVery Positive91% of 143 reviews2026
Dev: VoodooDuck
Windows
All aboard! Collector’s Cove is a cozy farming adventure on the high seas. Sail with your animal friend to uncharted waters, cultivate your floating farm, and discover new islands, crops and fish on your quest to become a Named Collector!
Why similar: Collectathon 36.8%, Character Customization 22.8%, Nature 20.4%, Exploration 18.8%, Singleplayer 1.1%
- #40 Sail Forth
72% matchVery Positive92% of 636 reviews2022
Dev: Festive VectorPub: The Quantum Astrophysicists Guild
Windows · Mac · Linux
Median: 2.8 hrsMean: 5.9 hrs≥1hr: 61%
Sail a fleet of customizable ships across an ocean whose ancient depths have swallowed the key to the mysterious past. Befriend fishfolk to expand your boat crews, take up arms against petulant pirates, and chart a course across an expansive watery world. Will you answer the call of High Adventure?
Why similar: Action-Adventure 20.7%, Third Person 19.4%, Exploration 18.2%, Stylized 14%, Story Rich 11.5%
- #41 Primeval
73% matchMixed63% of 74 reviews2025
Dev: Exhibyte
Windows
Rule the prehistoric world as 67+ playable species. From hatchling to apex predator, survive a brutal ecosystem on land, sea, and air. Evolve with deep RPG talents, build your nest, and grow your legacy in the ultimate solo dinosaur sandbox. No lag, no griefers—just survival.
Why similar: Character Customization 21.7%, Survival 14.5%, Nature 14.3%, Exploration 12.1%, RPG 11.7%
- #42 Eydigard
72% matchMostly Positive75% of 63 reviews2025
Dev: Frostisen Studio
Windows
Eydigard is a third-person co-op action RPG where players shapeshift into animals to fight, explore, and reclaim cursed farms in plague-ridden 1500s Norway. Inspired by Norwegian and Sámi folktales, it blends historical fantasy with challenging boss fights and a grounded, story-rich world.
Why similar: Action RPG 18.1%, Character Customization 12.4%, PvE 11.9%, Action-Adventure 10.4%, Exploration 10%
- #43 Age of Water
71% matchMostly Positive70% of 3,485 reviews2025
Dev: Three Whales StudioPub: Gaijin Network Ltd
Windows
Median: 10.0 hrsMean: 38.5 hrs≥1hr: 90%
Age of Water is an online adventure game set on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean and reveal the secrets of the Age of Water world.
Why similar: Action-Adventure 27.8%, Character Customization 17.1%, PvE 15.5%, Third Person 11.8%, Exploration 11.3%
- #44 Everything is Crab: The Animal Evolution Roguelite
69% matchMostly Positive76% of 4,967 reviews2026
Dev: Odd Dreams DigitalPub: Secret Mode
Windows
Median: 4.5 hrsMean: 7.0 hrs≥1hr: 87%
The Animal Evolution Roguelite. Hunt, Flee, Scavenge and Thrive in a living ecosystem. Choose from 125+ Evolutions and Specialisations for unique creature combinations in every run. Adapt to survive the natural curve in order to beat carcinisation... or get Darwin'd trying!
Why similar: Character Customization 37%, Nature 22.5%, Survival 20%, Exploration 19.2%, Singleplayer 1.3%
- #45 Afallon
70% matchMostly Positive80% of 148 reviews2025
Dev: Stargazing interactive
Windows
Afallon is a single-player RPG with the feel of an MMO. Choose your class and race to forge a unique character, explore a large open world with diverse zones and biomes, and experience a living world that changes based on your actions.
Why similar: Action RPG 22.4%, Character Customization 15.7%, Action-Adventure 12.9%, Third Person 11.8%, RPG 10.9%
- #46 Multicellular
73% matchMixed64% of 55 reviews2018
Dev: Insane Dreamers
Windows
Multicellular will take you back in time, to the dawn of life. Build your multicellular organism and combat hunger, the environment, darkness and other organisms. Everything in this new world can kill you, will you be able to survive?
Why similar: Nature 26%, Survival 25%, Exploration 24.3%, Action-Adventure 20.6%, Adventure 4.1%
- #47 Clean the Sea!
70% matchMostly Positive78% of 96 reviews2024
Dev: Backpack Games
Windows · Mac
Make the planet beautiful!
Why similar: Collectathon 43.9%, Character Customization 19.4%, Nature 15.4%, Exploration 14.9%, 3D 6.2%
- #48 Stardiver
70% matchMixed51% of 61 reviews2024
Dev: Green Planet Games
Windows
You're a Stardiver on a mission. Descend into the depths of an underwater world filled with wonder, mysteries, and peril. Discover the story behind the abandoned base. Explore this submerged planet and learn its history.
Why similar: Underwater 51% ★, Action-Adventure 17.4%, Exploration 11.9%, Story Rich 8.4%, 3D 7.3%
- #49 Skystead Ranch
68% matchMostly Positive79% of 78 reviews2025
Dev: ToastieLabs
Windows · Mac · Linux
Transform a desolate sky island into a vibrant sanctuary. Using your enchanted crook, cultivate your garden, befriend quirky creatures, build a home, and unlock secrets along the way. Each choice adds a personal touch to your unique Skystead Ranch!
Why similar: Collectathon 45%, Third Person 16.2%, RPG 14.1%, Stylized 12.2%, 3D 8.8%
- #50 Atlantis VR
73% matchMostly Negative37% of 70 reviews2017
Dev: MMEUPub: Forever Entertainment S. A.
Windows
Enter the underwater world thriving with life! Let the aquatic beings guide you trough the mystery deeps and explore nooks and crannies of beautiful ocean landscape!
Why similar: Underwater 57.1% ★, Action-Adventure 23.4%, Exploration 18.6%, Singleplayer 0.9%
- #51 Creature Keeper
68% matchMixed69% of 128 reviews2025
Dev: Fervir GamesPub: Graffiti Games
Windows
Creature Keeper is an action-adventure RPG where you Befriend Creatures and fight alongside them in real time. Explore a mysterious world and uncover the truth behind a strange sickness spreading across the land. Power up your team, fill out your Bestiary, and embark on your journey of destiny!
Why similar: Collectathon 27.8%, Action RPG 22.7%, Exploration 11.4%, Action-Adventure 11.4%, Survival 9%
- #52 Dungeons of Sundaria
67% matchMostly Positive75% of 3,410 reviews2023
Dev: Industry Games
Windows
Median: 3.1 hrsMean: 7.2 hrs≥1hr: 81%
Adventure through epic dungeons facing fearsome creatures either solo or with a group of friends. Master your class, loot everything, and destroy the foul creatures of the deep! Will you become a hero of legend?
Why similar: Action RPG 22.6%, PvE 22.1%, Character Customization 18.2%, RPG 12.7%, Third Person 11.8%
- #53 Panthalassa
66% matchVery Positive100% of 51 reviews2026
Dev: Meia Calça
Windows
Panthalassa is a Point and click Puzzle game set in an underwater alien world. You play as an AI reborn in a highly advanced body they do not recognize. Interface with otherworldly technology and unlock the secrets behind this strange planet.
Why similar: Underwater 39% ★, Collectathon 28.6%, Exploration 10.5%, Stylized 7.3%, Story Rich 6.9%
- #54 Tales of Morrow
69% matchMixed47% of 94 reviews2024
Dev: GameMechanic
Windows
Create your tale! Build your home, fight, farm, and explore an old civilization while developing your skills and abilities in this relaxing and adventurous experience. You decide your fate!
Why similar: Exploration 18.5%, Action RPG 16.4%, Action-Adventure 15.6%, RPG 15.2%, Survival 13.1%
- #55 The Eternal Cylinder
67% matchVery Positive90% of 1,213 reviews2022
Dev: ACE TeamPub: Good Shepherd Entertainment
Windows
Median: 4.3 hrsMean: 6.1 hrs≥1hr: 85%
Control a herd of charming creatures called Trebhum and explore an unforgettable alien world filled with exotic lifeforms and surreal environments. Discover dozens of mutations to overcome puzzles, explore new biomes, and survive on a dangerous planet.
Why similar: Exploration 22.1%, Survival 20%, Action-Adventure 19.7%, Third Person 19.4%, Story Rich 14.1%
- #56 StarArc Echo
67% matchMostly Positive73% of 204 reviews2025
Dev: 兔狐喵菇工作室Pub: 糕薯科技
Windows
Create your own furry character! In "StarArc Echo" you'll meets friends, fight alongside them, and share joyful moments! With a exciting PVE challenges, thrilling PVP battles, and various unique life skills, a boundlessly free and fantastical world awaits you.
Why similar: Action RPG 31.4%, Character Customization 24.6%, RPG 15.7%, Exploration 13.5%, 3D 6.8%
- #57 Fishing Online
67% matchMixed57% of 133 reviews2025
Dev: Braves
Windows
Begin your new online fishing adventure! Fishing Online is a cooperative adventure game where you explore the world and enjoy fishing with friends. Catch over 300 types of fish, complete your collection, and dive into crafting and cooking activities!
Why similar: Character Customization 35.1%, Third Person 24.9%, Nature 24.2%, 3D 11.4%, Multiplayer 4.3%
- #58 fishy
69% matchVery Positive87% of 421 reviews2020
Dev: Sokpop Collective
Windows · Mac
Median: 54 minMean: 2.2 hrs≥1hr: 48%
A game about a hungry fish 🐟 Eat to grow bigger, but watch out for fishes bigger than you! Grow big, strong and explore! Can you escape the pond?
Why similar: Exploration 100%
- #59 Sea Of Radiation 2
66% matchVery Positive84% of 121 reviews2024
Dev: NightWalker
Windows
Welcome to the perilous nuclear-contaminated waters, where all creatures are mutating. Start as an ordinary small fish, struggling to survive in this toxic sea. Through continuous evolution and adaptation, you will grow into a powerful ocean monster and ultimately become the sole ruler of this ocean
Why similar: Underwater 61.5% ★, Survival 20.6%, Nature 16.8%, Singleplayer 1.2%