
Discover a myriad of exotic species in this relaxing aquarium manager. Balance your resources and care for your fish to build the ultimate habitat.
60+ similar titles based on shared tags and player behavior. Themes include Relaxing, Simulation, Singleplayer, Casual.

Discover a myriad of exotic species in this relaxing aquarium manager. Balance your resources and care for your fish to build the ultimate habitat.

Aquarium Designer
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!

Shrimpscape
Build detailed freshwater aquariums, manage water chemistry, and breed Caridina and Neocaridina through a genetics system with 43 million possible genotypes. Discover 52 morphs and 200 phenotypes, then explore your creation as a shrimp.
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!
Why similar: Underwater 27.5% ★, Idler 12.7%, Life Sim 12.6%, Management 8.1%, Resource Management 7.9%
Build detailed freshwater aquariums, manage water chemistry, and breed Caridina and Neocaridina through a genetics system with 43 million possible genotypes. Discover 52 morphs and 200 phenotypes, then explore your creation as a shrimp.
Why similar: Underwater 23% ★, Life Sim 13.3%, Building 10.6%, Nature 10.3%, Management 8.6%
The Prologue is just part of the gameplay that awaits you in the full version. In Zoo Simulator: Prologue, your main task is to run and manage your own zoo. Renew it and take care of all the animals' needs, ensuring them a peaceful life! Will you attract crowds of visitors? Create your own zoo!
Why similar: Nature 16.8%, Life Sim 15.1%, Management 13.3%, Building 11.7%, Realistic 10.5%
Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!
Why similar: Underwater 29.3% ★, Life Sim 14.4%, Idler 13.1%, Nature 10.5%, Building 7.9%
Build beautiful aquariums, care for exotic marine life, complete creative customer jobs, and grow your own aquarium business into a world-class oceanarium in this relaxing sandbox simulation.
Why similar: Underwater 23.2% ★, Idler 12.4%, Life Sim 11.6%, Management 10.1%, Building 9.1%
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!
Why similar: Underwater 33.5% ★, Idler 16.1%, Nature 11.3%, Relaxing 6.7%, Simulation 6.2%
Idlequarium is a casual simulation game where you raise adorable little fish to earn coins, purchase decorations, and build a fully customized aquarium.The game sits anywhere on your desktop, letting you interact with your live aquarium during work or study breaks.
Why similar: Underwater 28.9% ★, Idler 17.9%, Life Sim 11.5%, Management 10.1%, Nature 10%
Build a living pond where every fish has a unique genetic code. Breed for rare traits, balance oxygen and hunger, unlock new species, and watch your ecosystem compose its own soundtrack in real time. Part sim, part idle game, part science experiment gone beautifully wrong.
Why similar: Underwater 25.7% ★, Idler 17.4%, Life Sim 12.6%, Nature 11.3%, Management 8.9%
A small game focused on furniture placement, optimization, and upgrades within a magic inn. Cater to the preferences of your fairytale guests, but beware: even the furniture has its own ideas about where it should go! Unwind in cozy mode or ramp up the difficulty for a real challenge.
Why similar: Idler 21.2%, Life Sim 18.1%, Building 14.4%, Management 14.1%, Relaxing 7.2%
Honey or Else is an incremental game about bees forced to make honey for their bear captors - while secretly plotting to free their Queen. Plant flowers, hire bees and upgrade the hive. Sweet, sticky, cute and quietly rebellious.
Why similar: Idler 26.9%, Nature 16.6%, Management 13.3%, Building 13.1%, Simulation 6.1%
Get your first job in the Aquarist! Learn how to set up aquarium, decorate it and take care of your fish!
Why similar: Underwater 25.2% ★, Nature 10.6%, Management 10.5%, Building 10%, Resource Management 8.2%
Tiny Isle is a cozy island-building simulation game. Grow crops, collect crystals, expand and customize your magical island, and welcome sprites and animal residents. Play actively with hands-on planning, or relax with full idle progression as your island comes to life at your own pace.
Why similar: Idler 17.1%, Building 15.2%, Nature 13.4%, Management 12.1%, Resource Management 12.1%
Among Ripples: Shallow Waters is an eco tycoon sim. Work with your team of scientists to build, repair and maintain the delicate ecosystem of your lakes. Experiment with flora and fauna - everything from vicious pikes to peaceful puddle ducks.
Why similar: Underwater 30.8% ★, Nature 18.1%, Management 8.9%, Simulation 8.4%, Life Sim 7.5%
Grow, feed and care for your colony of mighty ants in a realistic semi-idle simulation of ant keeping. Created in collaboration with ant keeping enthusiasts, Ant Keeping Simulator will be an accurate experience to ant keepers.
Why similar: Nature 18.9%, Management 14.2%, Simulation 12%, Building 11.9%, Idler 11.6%
Grow, feed and care for your colony of adorable isopods in this realistic semi-idle simulator. Watch your isopods multiply and split or sell your colony if they become too numerous. Created by the Kunstaat community, 100% of our proceeds support charity!
Why similar: Idler 24.3%, Nature 19.7%, Building 13.5%, Simulation 8.7%, Life Sim 8.2%
What if you had a plant wall at home that was entirely yours to shape? Grow and nurture a variety of plants, and earn money while the game runs on its own! The more you grow, the more you earn! Attract butterflies and insects, then create extraordinary mutant and hybrid plants never seen before.
Why similar: Idler 25%, Life Sim 21.7%, Nature 20.6%, Simulation 7.1%, Relaxing 6.7%
Build your farm from one chicken and explore the world as you progress. Buy animals, harvest crops, hire workers for management, and advance through unique buildings, quests, upgrades, and items in the ultimate idle clicker hybrid!
Why similar: Agriculture 20.1% ★, Idler 16.1%, Life Sim 15.9%, Building 11.2%, Resource Management 9%
Backyard Birdwatching is your virtual window to a relaxing afternoon in the Midwest. It's a simple, colorful management sim that teaches you about birds and how to attract them to your yard.
Why similar: Idler 25.2%, Building 14.5%, Nature 13.8%, Life Sim 13%, Management 12.7%
Create a vibrant, personal fish pond right on your desktop! Easily raise idle fish, collect cute species, and customize your digital space. Earn continuous rewards even while offline, decorate freely with simple taps and soothing sounds, build your serene desktop oasis effortlessly.
Why similar: Underwater 30.3% ★, Idler 25.8%, Life Sim 15.1%, Simulation 10.6%, Relaxing 7.9%
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Why similar: Underwater 34% ★, Building 14.3%, Management 12.8%, Resource Management 7.3%, Simulation 6.7%
Manage your own capybara park in this cozy relaxing management game. Improve the well-being of your capybaras, build new enclosures, unlock new species and much more!
Why similar: Agriculture 20.7% ★, Management 17.1%, Nature 11.7%, Resource Management 11.2%, Building 11%
Build the zoo of your dreams! In Zoo Life Simulator, play solo or with friends as you care for animals, keep visitors happy, and expand your park in a relaxing and realistic simulation experience.
Why similar: Life Sim 18.1%, Management 16.1%, Building 15.9%, Nature 15.7%, Simulation 8.3%
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.
Why similar: Idler 22.9%, Underwater 15.7% ★, Simulation 12.4%, Nature 10%, Management 9.4%
"Under the Blue Horizon" is an idle simulation game. Play while performing other tasks on your computer! Place your own aquarium anywhere on your screen, coexisting with your work, games, and more!
Why similar: Idler 32.9%, Underwater 27.8% ★, Building 12.6%, Relaxing 10%, Simulation 8.1%
A hand-drawn virtual pet! Meet your own dumb little dinosaur and let him pester you while you work or doomscroll!
Why similar: Idler 30.2%, Life Sim 23.2%, Nature 19.9%, Simulation 8.3%, Cute 5.7%
Build. Customize. Relax. Create your own peaceful fish pond and watch it come alive, piece by piece. Shape the terrain and decorate your pond the way you like. Place fish and see them swim around in their new home. No stress—just a soothing world where you can enjoy the beauty of nature.
Why similar: Building 21.1%, Idler 18.8%, Underwater 15% ★, Nature 12.3%, Family Friendly 9.8%
Cast your line, catch fish, and watch the numbers go up! Upgrade your gear, reel in bigger catches, and rebuild Starlight Cove in this cozy fishing incremental. Just one more fish, one more upgrade… and maybe you’ll finally help Grandpa catch the four legendary fish that have eluded him for years.
Why similar: Resource Management 15.7%, Idler 15.3%, Underwater 14.9% ★, Simulation 11%, Management 10.5%
Welcome to the Cozy Estuary! A unique habitat teeming with biodiversity awaits! Help this small community grow and thrive. Explore a story-rich world and build your perfect home. Craft, cultivate, decorate, and innovate to grow your neighborhood and bring the town together.
Why similar: Underwater 23.5% ★, Life Sim 16.4%, Agriculture 15% ★, Nature 12.6%, Building 8.4%
Corner Streamer is a chill idle game where your avatar streams from the corner, earning views, donations, and sponsors. Customize your look, upgrade your setup, and climb to the top of the streaming world.
Why similar: Idler 33.6%, Life Sim 23.3%, Management 18.8%, Relaxing 7.2%, Resource Management 7.2%
"Fishful Days" is a casual idle game. you can buy fish fry and let them grow in the background; once they reach adulthood, they will continuously produce fish for you! You can also buy multiple fish tanks to achieve snowballing growth. It also offers rich fish tank customization features.
Why similar: Underwater 33.1% ★, Idler 26%, Nature 8.5%, Simulation 8.1%, Relaxing 8%
Build haunted theme parks and supervise ghosts in this cozy afterlife sim. Construct fun attractions, manage resources, recruit cute ghosts and haunt the park in order to spook and delight the guests!
Why similar: Life Sim 25.5%, Management 15.8%, Resource Management 11.2%, Relaxing 8.8%, Building 8.6%
Cultivate and nurture your very own world of verdant exotic plant life in this tropical greenhouse gardening game.
Why similar: Agriculture 25.2% ★, Nature 18.5%, Relaxing 10.9%, Management 9.2%, Resource Management 9.2%
"My Aquarium" runs at the bottom of the screen while you are doing other things, making it an idle aquarium simulator you can enjoy comfortably.
Why similar: Idler 21.6%, Life Sim 16.6%, Underwater 16.2% ★, Nature 14.2%, Building 11.2%
A cozy incremental game where you play as a Kraken wielding abyssal powers to clean the ocean.
Why similar: Underwater 30.8% ★, Idler 24.4%, Management 10.3%, Relaxing 8%, Resource Management 8%
Decorate your own aquariums and care for a variety of fish in Fishlets, a cozy fish-collecting sim! Feed, breed, sell, and collect fish and aquatic critters in the virtual tanks mode. Drop into Adventure mode and progress through 7 unique levels, unlocking even more fish while fending off threats!
Why similar: Underwater 28.4% ★, Idler 22.6%, Life Sim 11.3%, Nature 10.3%, Relaxing 6.1%
Grow, feed and care for your shrimp pals. Watch your shrimp multiply and sell your colony when they become too numerous.
Why similar: Nature 22.6%, Building 16%, Idler 14.6%, Life Sim 12.5%, Cute 8.8%
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.
Why similar: Underwater 29.9% ★, Life Sim 14.2%, Management 12.7%, Nature 10.3%, Fishing 8% ★
Take pleasure in harvest season in a quiet, charming village. On this journey, enjoy watching yourself evolution and progress as you transform from a novice harvester into an expert harvester. Harvest plenty, upgrade your tools, and get ready for the new harvest season.
Why similar: Idler 25%, Management 17.7%, Resource Management 16.3%, Nature 14%, Relaxing 7.7%
This is a desktop mini-game. Tim will be your desktop pet, fishing non-stop until he catches a palm-sized fish.You can put the caught items into the fish tank or sell them to exchange for costume items.
Why similar: Idler 34.7%, Life Sim 26%, Simulation 11%, Cute 8.8%, Relaxing 5.7%
"Meet your new hardworking desk companion! Cozy Desktop Pal mines, fishes, and farms while you focus on your work. Help your pal survive by managing their needs, trade resources in the market, and use skill points to transform a tiny worker into a master adventurer."
Why similar: Idler 22.8%, Life Sim 20%, Agriculture 12.7% ★, Family Friendly 11%, Management 6.5%
Waste time like in real life, do absolutely nothing watch your screen while you wonder were did things go wrong in your life. A simulation game that you do nothing just look at your screen. A complete waste of time and money.
Why similar: Idler 36.4%, Life Sim 29.3%, Simulation 12.1%, Relaxing 11.5%, Realistic 9.3%
Wing It is a relaxing simulation game where you build and manage a bird sanctuary. Discover, care for, and unlock diverse bird species, customize your haven with unique decor, and explore new locations to expand your sanctuary. Create a paradise for your feathered friends!
Why similar: Life Sim 23.7%, Idler 21.9%, Nature 10.5%, Simulation 9%, Family Friendly 7.1%
Run a relaxing aquarium right on your taskbar! Feed fish, upgrade your tank, and discover rare species through an idle fishing system. *Desktop Aquarium* is the perfect soothing companion while you work, play, or browse.
Why similar: Underwater 27.8% ★, Idler 20.5%, Nature 12.1%, Management 10.8%, Cute 6.1%
A short incremental game about cleaning the ocean, and feeding the insatiable hunger of a deep sea creature.
Why similar: Underwater 34.1% ★, Idler 21.3%, Management 9%, Nature 6.9%, Fishing 6.6% ★
Golden Bay: Desktop Aquarium is a cozy ocean-themed desktop idle management game. Place a transparent bay at the bottom of your screen, raise fish and corals, welcome diving visitors, and care for a changing ecosystem. Earn income, upgrade your bay, and enjoy a peaceful companion while you work.
Why similar: Underwater 36.6% ★, Idler 24.1%, Simulation 8.7%, Building 7.5%, Management 6.3%
Bring an adorable budgie right onto your desktop! Raise your budgie from a chick, give cozy cheek scratches, and teach it to speak with your recorded voice! Featuring transparent windows and stay-on-top modes, enjoy a heartwarming pet simulation right alongside your daily PC life.
Why similar: Life Sim 28.2%, Idler 28.2%, Nature 8.7%, Cute 8.4%, Colorful 6.8%
A little ocean for your Windows desktop. Raise and name marine fish, discover curious sea creatures, and restore a living underwater habitat while you work or unwind. Enjoy optional feeding, gentle interactions, and offline progress. Your fish never go hungry, fall ill, or die.
Why similar: Underwater 31.2% ★, Idler 24.8%, Life Sim 13.1%, Nature 11.2%, Simulation 5.4%
Change the look and interior of old, dilapidated barns and farms. From changes in design to the perfect final touch. Improvise when you need to, but decorate with style and panache. Invest in the development of your remodeling company and celebrate each successful makeover.
Why similar: Building 21.4%, Life Sim 20.4%, Simulation 12.7%, Agriculture 12% ★, Relaxing 11.2%
Control a pond's ecosystem; experiment with what you can do and see what happens. Among Ripples is a meditative ecosystem management simulator; you add different creatures to the pond and see how they interact.
Why similar: Underwater 37.4% ★, Nature 14.9%, Simulation 10.6%, Relaxing 9.6%, Life Sim 9.3%
They hunt, they grow, they change. Care for multiple aliens in a single terrarium, fill it with plants and gear, and keep light and environment in balance. Every reproduction yields Exobiotin, a valuable protein. Keep control, or they may break out.
Why similar: Idler 28.1%, Life Sim 20.6%, Nature 18%, Management 16.8%, Simulation 8.8%
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 41.3% ★, Life Sim 14.3%, Nature 12.9%, Relaxing 8.6%, Realistic 8.2%
My Tiny Grocery Store is an idle shopping simulator located in the bottom right corner of your screen that allows you to manage your store while also completing other tasks! Design your store, arrange your shelves, and enjoy earning money.
Why similar: Idler 30.2%, Building 11.8%, Management 11.7%, Simulation 10.6%, Relaxing 8.4%
It's time to build a real sanitary empire! Manage a network of public and portable toilets, ensuring their condition, cleanliness, and expansion. Run your business wisely, you'll soon expand to major cities, sports stadiums, festivals, and prestigious skyscrapers!
Why similar: Life Sim 25%, Realistic 12.2%, Simulation 9.4%, Relaxing 9.3%, Management 8.7%
A cozy cat companion game where you decorate a charming room, care for your cat’s needs, and enjoy a tiny relaxing world that lives beside you.
Why similar: Life Sim 26.8%, Idler 24.4%, Simulation 13.8%, Management 9.2%, Family Friendly 6.9%
A heartwarming idle game. You meet a group of stray cats in a shabby old room.Do nothing — just listen to the rain, rest with their purrs. Or pick up a brush and gently groom them. The fur balls you brush off are their thank-you gift to you.Use them to make this humble room a little warmer.
Why similar: Life Sim 29.1%, Idler 28.9%, Simulation 15.3%, Resource Management 9.3%, Cute 8.6%
Live – Build – Farm: Enjoy a unique mix of farming, constructing and life simulation that takes you to the countryside and holds plenty of challenging gameplay in stock!
Why similar: Agriculture 24.3% ★, Life Sim 23.9%, Building 9.7%, Simulation 8.4%, Management 7.7%
Take ownership of an old, underperforming sawmill, a place full of noise, dust, and untapped potential. Step into the world of industrial wood processing and turn raw logs into profit through smart operation, precision cutting, and efficient production flow.
Why similar: Life Sim 24.3%, Management 17.4%, Simulation 11.2%, Realistic 10.5%, Resource Management 10%
Build and manage your own hotel, from a small property to a luxury resort. Design rooms, maintain cleanliness, develop amenities, and offer guests unforgettable experiences at your hotel!
Why similar: Life Sim 26.4%, Management 17%, Simulation 13.7%, Realistic 9.9%, Relaxing 9.3%
Enjoy watching cute hand animated dinosaurs inspired by 90's Tamagotchi live directly on your desktop. Manage your environment, resources to raise and evolve your dinosaurs during their entire life. But don't forget to show them love! Dinosaurs need love!
Why similar: Life Sim 17.5%, Idler 15.6%, Nature 14.9%, Management 11.6%, Relaxing 7.6%
Reefling is a calm desktop aquarium that sits in the corner of your screen. Feed your fish with a click, earn shells over time, and collect over 150 pixel-art species. Decorate the tank and watch day turn to night. Your fish never starve and you can't lose, so just relax while you work.
Why similar: Underwater 28% ★, Idler 22.5%, Life Sim 14%, Nature 13.9%, Simulation 5.4%