Top similar games like Ultraquarium:

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!

Immerse yourself in a beautifully designed world where you can create, decorate, and manage your very own aquarium while enjoying soothing Lofi music. Whether you're looking to unwind after a long day or boost your productivity, CozyAquarium offers something for everyone.

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.

Surf Sandbox is a tiny, casual surfing sim with realistic water physics. Create your perfect wave, catch a friendly ripple, get slammed by a heavy shorebreak, hit an air section, get barreled, or just sit back, relax, and watch the waves roll in.

Catch, Collect and Care for Pondlings with unique colour, pattern, size and nature combinations! Personalise your tank with animated backgrounds, floorings and objects. Unlock Pond-Passes in-game to gain access to exciting fishing locations, each with special new Pondling types to collect!

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.

My Joyful Aquarium is a relaxing game where you build your dream fish tank. Take good care of your fish’s comfort, upgrade their environment, and explore thousands of breeding possibilities. With offline progression, your aquatic world thrives even when you’re away! Ready to dive in?

An incremental idle game that transforms your desktop into an animated deep-sea wallpaper. Grow a reef of glowing creatures, weave threads of living light, pull currents through the web, and descend through six mysterious zones into the Leviathan’s endless dreams.

Pure Simple Physics Fun. Challenge yourself in a chaotic and colourful time trial where there are green squares, that need to be not green!

Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!

An ecosystem simulation running in your hands. Transform a desertic world into a lush forest. No stress, play at your own pace. This world is at your disposal. Terraform the landscape, add plants and animals. Create your perfect ecosystem.

Make some lemonade and set sail in this cozy fishing incremental game. Catch weird fish across colorful locations, upgrade your gear, rebuild Starlight Cove back to its former glory, and defeat the evil shark that stole your grandfather's greatest treasure years ago.

Dragon Lands is an incremental game about creature collection, farming, crafting and automation! Gather and manage resources, expand your lands and upgrade your skills. Collect Dragons to automate your production. Join in this adventure and explore a vibrant world!

Cozy desktop companion. You type on your keyboard - and travel across a real-world map. Collect unique skins and companions, and explore landmarks while you work or play.

This is a group of cute little fish swimming leisurely at the bottom of the screen while you work. The fish swim, grow and earn stars for you. Use them to buy other cute little fish until the bottom of the screen becomes a colorful ocean world! Start a leisure desktop fish farming journey!

Is a peaceful ecosystem simulator, bringing every aspect of nature to life. From the water cycle and plant growth, to animal behaviors and reproduction, observe your small living world evolve. All the tools are at your disposal to create your perfect forest.

Kojimachi is a widget style pet game where you can feed and care for your pet on the island you decorate.

Capybara Achievement Clicker is a simple incremental and idle game. It features over a hundred easy-to-acquire achievements and a Capybara to click on.

A cozy horse ranch that lives on your desktop while you work, or in full screen when you don't. Feed your horses, send them running together, race for coins, hire ranch hands and grow your ranch.

Click on fish, produce bubbles, and upgrade your aquarium! Hire Blobfish, discover rare Angel Fish, and watch out for sudden sharks in this relaxing clicker game. Are you ready to build your underwater empire?

"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.

Small rubber ducks calmly swim in the pool and you can watch them to relaxing music. What can go wrong?

A cozy desktop idle game where cute slimes bounce around your tiny farm while you work or study.

Little Aquarium is a relaxing idle game where you grow your own underwater world. Collect rare fish, discover vibrant color variants, and decorate your dream tank!

Ever heard cats grow from flowerpots? In Bloom Cats, tend your balcony: plant flowers, and kittens visit as they bloom. Each cat has its own story and quirks; the more they visit, the more treasures they gift you. Calm, cozy, idle—just blooming flowers and lovely cats for unhurried hours.

Idle Fields is an Idle Skilling Game. Grow crops, cut trees, fish, cook, purchase animals, mine, smith, and decorate your homes! Automate tasks with workers. Unlock all the achievements, level up to become richer, and complete it all!

Sit back and relax with Neko Station, a cozy 2D Pixel Art Desktop Idle Game! Manage your very own 'cat train,' decorating it with the perfect furniture to attract a diverse cast of feline customers. Pick them up at various stations and build friendships in this heartwarming adventure.

《Fluffy Kitchen Saga》A restaurant simulation game located at the bottom of your computer screen, where both staff and customers are fluffy little animals! They’ll keep you company while you work/study. Let’s run a restaurant full of fluffiness!

Desktropolis is an idle city builder that lives quietly on the bottom of your screen while you work, game, or study.

Open packs to collect a variety of shrimp, then breed them to discover even rarer ones. Decorate your own aquarium and watch your shrimp slowly grow in this cozy aquarium game.

"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!

Fish Companions is a relaxing idle game that brings colorful life to your desktop. Adopt your own digital fish to keep you company. Raise your companions, unlock aquariums, explore new oceans filled with more fish, and collect them all! Hang out with your friends to enjoy even more companionship!

Turn your desktop into a drifting playground. Drive a tiny car across your screen, perform drifts, unlock cosmetic cars, smoke effects and more. Keep the ride going while you work, browse or relax.

Sink a mining outpost into the deep and keep it growing while you're away. Dive through ten depths, automate everything, decode the Archive, and strike covenants with the dark. A layered idle-incremental with 50 achievements, full offline progress, illustrated in pixel-art.

A satisfying claw-machine arcade sim where every click counts. Time your grabs, chase rare prizes, and get rich by catching every satisfying item.

A cozy, chaotic idle-incremental clicker about growing a civilisation of tiny creatures called Pibbles in a giant tree, set in a post-human world.