Top similar games like Pelagos: A Marine Adventure:

Begin with an empty reef, as time goes on; hire cleaners, grow coral & create the best day spa in all the 7 seas!

Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.

Immerse yourself in the ultimate relaxing aquarium experience. Watch fish glide gracefully through a serene, ever-changing tank—no setup, no stress, just pure tranquility. Enjoy soothing visuals and ambient ASMR sounds as your aquarium comes to life effortlessly. Your peaceful escape awaits!

Catch 48 unique fish and complete collections in a relaxing fishing game. Explore different locations, use various baits and rods, and enjoy a peaceful angling experience.

With American Campground Simulator, you can build your dream campsite. Set up a cafe at the campsite, buy tents, and focus on growing by serving customers!

VR Fishtank is a relaxing VR game in which players can unlock and raise over 70+ aquatic creatures, create your dream aquarium, play minigames, and get up close and personal with your favorite fish!

Explore microscopic messengers of time inspired by micropaleontology and plankton research! Can ancient forms of plankton from over 10,000 years ago help us understand the future of freshwater ecology? Sound like a scifi movie? Actually, these are the realities of real world plankton!

Dive into an interactive ocean simulation. Lead your flocks to food and safety, watch them play and wander, and have fun together in your cozy little ocean.

Dive into the earth’s oceans. Explore in your high-tech submarine fascinating spots like the Galapagos or the Deep Sea. Use your tools to solve quests when you free jailed whales, or explore sunken WW2 battleships. Swim with majestic whales, sharks and sea turtles.

Get the best aquarium store in town! Create, renew, manage, observe. See if you can create an aquarium empire.

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Take charge of a deep-sea wash station for filthy marine giants! Upgrade bizarre bio-industrial tools to scrub whales, dolphins, sharks and other mysterious beasts. Get them spotless before Mr. Claw docks your pay in this relaxing, atmospheric, and satisfying cleaning simulator. Find hidden secrets!

A casual cozy puzzle game where you create various dioramas. Explore and assemble dioramas in a 3D environment. Enjoy relaxing gameplay that allows you to create dioramas at your own pace with no time restraints.

Grow real plants in your own microgravity cube-sat terrarium. Build, prune, water, harvest, and learn botany through a simulation based on real behavior.

Fishing simulator in a realistic world

Dive into an immersive underwater world with your Polaroid camera, capturing stunning fish and growing the ecosystem with each snapshot. Explore this short, whimsical sandbox experience as you bring life to the depths beneath the waves.

Get your first job in the Aquarist! Learn how to set up aquarium, decorate it and take care of your fish!

Fish It!: Sort the Aquarium Shop is a cozy organizing simulator where you put back over 4,100 unique fish into their aquariums. Fill the tanks, unlock helpful abilities, and enjoy the satisfying loop of turning total aquatic chaos into a clean, well-organized shop at your own pace.

A relaxing idle swimming game where you catch fish, unlock new locations and characters, customize your swimmer, and enhance your abilities with helpful pets and power-ups.

In CREAMARE: The Game, players take on the role of divers to explore 9 real underwater cultural sites in the Mediterranean Sea. They must defeat a monster from the future by solving ecological challenges and puzzles related to the history of these sites.

A gentle, interactive aquarium experience for young children and fish lovers. Watch, feed, and play with beautiful fish in a peaceful underwater world — no timers, no losing, just endless calm and discovery.

Care for your leafy friends in this cosy plant care sim and explore new locations from the comfort of your store window. Design your dream workshop and find the best companions for each of your pals.

An underwater running game, where Polly & friends cleanup plastic and debris to make their home a more habitable place. Matchala Games is donating 25% of all proceeds to help clean up our oceans. Powered by compelling graphics, cute characters, accessories and a unique 9 lane running system

Explore the island of Maupiroa and discover its deep-sea secrets!

Colorful mischief-makers have settled in this valley. Solve puzzles to find them all in a new unique game in the genre of animal search.

Sprig is a cozy 3D exploration game about discovering real-world animals, solving gentle environmental puzzles, and filling your nature journal as a curious rabbit. Explore peaceful, no-stress levels at your own pace in a short, wholesome adventure with a clear ending.

Relax in a calm idle incremental aquarium. Buy and feed fish that grow in real time. Sell fish to buy more fry and discover rarer species. Build your oasis: unlock and place decorations, and enjoy fish interacting with them. Your world keeps earning even while you're away

HypnoFish Inc. is a first-person incremental game about working for the world's largest fishing corporation. Hypnotize fish, sell your catch, purchase upgrades, and uncover the mystery of this fishy business!

Don your VR headset and descend into the abyss. Kodas Nereus combines true-to-life oceanographic data with hyper-realistic diving mechanics. Navigate pitch-black wrecks, monitor living reefs, and uncover history preserved on the seafloor. No fantasy monsters—just you, your rebreather, and the deep.

A cozy idle aquarium game: collect, breed, and sell fish, shape your tank with decorations, grow your economy, and relax while your fish earn for you.

Welcome to the exciting world of cute cartoon cats! Get ready for an exciting adventure in the 'Find the Differences' genre, where 42 levels of exciting challenges await you.

Breed and sell fish to grow your aquarium business. Unlock new species, aquascape tanks, fulfill customer orders and care for your fish in this relaxing first person aquarium simulator.

A fish tank that lives on your screen. Real species, and every fish is an individual you can name. In Cozy mode nothing can die, so you can leave it running all day. Challenge mode is proper fishkeeping: water types, breeding, sickness, mistakes. Play it, or just let it swim.

Snapshot Aquarium combines aquarium simulation with skill-based photo shooting action. Build cozy habitats, visit other players’ aquariums, and take on photo challenges from easy to expert. Keep your fish happy to draw more visitors, or just dive into arcade-style photo play.

A cozy leaf and trash removal simulator. Clean up the streets, clear out the ponds, tidy up the place, and relax.