Top similar games like Nia and The Abyss:

A koi breeding game.

Draw your own fish and unlock new ways to decorate your aquarium. If you feed them well, they will gain a metallic shimmer as they age. Will you be the one to raise a golden fish in this relaxing sandbox experience?

Build your fantasy aquarium, discover rare fish, and manage your underwater world!

An idle desktop aquarium game where you buy, feed, and breed fish to discover new species with unique rarities and tiers. Decorate cozy tanks and customize your desk with cute items. Earn money just by caring for your fish, even while you work or relax!

Garden Life is a relaxing gardening game in which you create your dream garden in a peaceful, colourful world. Plant and add ornaments at your own pace, transforming an overgrown forgotten plot into a flourishing community garden.

Delusion is an unusual puzzle game that tells a story about a beautiful world, full of life and colors, which changed beyond recognition after a series of unexplainable events had taken place.

Save the coral reef city in this cute tiny adventure game! Meet the colourful residents of this underwater city, explore the streets, befriend different species of fish and help them restore the corals to their former glory!

AquaCorner is a relaxing 3D idle simulation that brings a charming aquarium to your desktop corner! Collect cute fish, nurture them, and decorate their habitat with colorful items. Enjoy this cozy, atmospheric experience and build your dream underwater ecosystem.

Collect, breed, and train small creatures known as kobolds. Expand your garden and compete in a variety of mini-games in a cozy creature raising game.

After leaving everything behind, you and your four-legged friend arrive at a wild patch of land ready for rebirth. Grow crops, raise animals, and make friends while running a produce stand to help keep the native villagers happy and healthy!

A short meditative journey of feet gently stirring the water, surrounded by shifting landscapes and soothing sounds.

Rare Rabbits is an adorable, turn-based simulation game where you can already breed more than 6,000,000 unique rabbits and manage your very own rabbit farm. Each rabbit’s appearance and traits are determined by scientifically accurate genetics and inheritance principles, down to the smallest allele!

Create and customize your very own Dragon Sanctuary! Reclaim a world lost to ancient corruption and restore it to life. Build, decorate, and upgrade your sanctuary as you cleanse the land and bring the last of the dragons home to hatch.

Calm down from the hassle of your daily life, experience the feeling of flying, and immerse yourself into beautiful and atmospheric landscapes.

Planticulture: Another Garden Game is about using companion planting to grow your garden, collect plants, unlock decorations, and fill your journal. Play idle or active, chaotic or controlled, and make the space your own.

Machorium - Muscle Aquarium Simulator - is a relaxing idle and sandbox game where you can unwind and have fun. Use points generated by cute little decorative muscle men to unlock various items and create your ideal muscle aquarium, Machorium.

Plunge into the tranquil existence of the sweet poolside life with the amazing company of peaceful Rubber Sharks. This adventure invites you to revel in the bliss of your cherished poolside sanctuary. But could there be a mystery hidden in this peaceful scene, or even more?

Relax in a calm idle aquarium for quiet moments. 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.

Build your reef, observe wildlife, and learn about marine fauna. Turquoise is a contemplative game where you create and decorate a protected marine area to welcome a wide variety of aquatic species. Your screen becomes a window into a vibrant underwater world.

Guide I.R.I.S., a gardening robot lost to time, to unearth the secrets of her overgrown world. Solve plant-based puzzles using your water spout, and untangle events through environmental storytelling, in this atmospheric journey

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.

Birdteeth is a casual, single-player creature collector where you get to observe, feed, and befriend birds. Train your feathered companions, reshape the world around you, and interact with hidden secrets and puzzles left over from ancient times. 

Catch, tame, and care for wild chickens in a sunbaked frontier full of dust, danger, and feathers. Build your farm, befriend the locals, and rise as the ultimate Chicken Tamer.

In this game YOU make the maps! Embark on a treasure hunt as cartographer of an adventure crew. Orientate yourself on uncharted islands and measure distances to mark locations as accurately as possible.

"My Beautiful Misinterpretation of Words" is a collection of experimental art games I vomited over the span of a year. The gameplay and visuals dramatically varies every moment. One may say it is less of a "game" but more of an "experience". Now, I welcome you into my mind.

Stack stones to shape the world. A relaxing game about harnessing nature.

Equilinox is a relaxing nature simulation game in which you can create and nurture your own ecosystems. Shape the world to your liking, cultivate and raise hundreds of different species, and evolve your wildlife to unlock more exotic plants and animals.

A simplistic game about mowing your lawn. Harvest grass, sell clippings, upgrade your gear, and experience the beauty and detail.

Decorate your dream frutiger home in this cozy co-op frutiger house decorating game. Pick a home layout, add from a wide range of frutiger-themed decor and hang out with your friends!

Build and re-wild mothficient gardens in this strategy and atmospheric game. Attract moths, match soils and explore new biomes. Rebel and grow.

这是一款融合草药栽种、食疗菜谱调配与庭院建造的休闲治愈系游戏。 在一场意外大火后，你被逐出师门，流落江南，通过烹制养生美食、栽种本草、庭院布置，疗愈食客身心，体悟中式园林意境，逐步揭开失落食谱背后的故事，在味道与人情中感悟世间真谛。

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

Watch the bottles quietly flowing down the river, listen to the pleasant sound of running water, throw small stones into the water, and discover the small animals living by the river... I believe you will definitely gain a wonderful mood.

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.