Top similar games like Neptune's Garden:
Neptune's Garden $4.99
Begin with an empty reef, as time goes on; hire cleaners, grow coral & create the best day spa in all the 7 seas!
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Pelagos: A Marine AdventureFREE
Dive into Pelagos: Snap, Learn & Explore Marine Ecosystems!
Aquarium Designer$9.99
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!
Merge Cats - Idle Game$0.99
Welcome to the adorable world of Merge Cats, an irresistible idle game where you get to merge and collect a delightful array of charming feline friends. Immerse yourself in the joy of merging cats and watch as they evolve into new and captivating forms right before your eyes.
Cute Animals Memory Card Game$2.99
Match pairs of cards with pictures of cute animals. With two game modes.
Fantasy Aquarium$6.99
Fantasy Aquarium offers an effortless way to enhance your gaming experience. You can nurture a diverse range of small fish with unique characteristics and construct a vibrant fantasy world from scratch, transforming mundane fish-keeping into an engaging pursuit.
Fishlets$5.99
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!
Cozy Island Idle$2.99
Cozy Island Idle is a chill fishing idle game where you catch all sort of fantasy fishes to showcase them in an Aquarium to sell them to turn a profit and customize your aquarium and island.
Machorium -Muscle Aquarium Simulator-$7.99
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.
Reptile Rehab$4.99
Renovate your brand new rehabilitation centre deep inside the tropical rainforest. As time goes on care for all your injured reptile patients & earn money to upgrade and build new areas.
Idle Fields$4.99
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!
Grow On The Go$2.99
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.
Creatura$14.99
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.
Behind Glass: Aquarium Simulator$14.99
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!
Ropuka's Idle Island$3.99
A cozy idle game that sits anywhere on your desktop. Watch the frog cut grass, upgrade his tools, and decorate the island while you work or relax.
Wildlife Planet: The Incremental$2.99
Wildlife Planet is a Simulation & Idle game with the theme of wildlife and nature. You will unlock more and more species as you level up and learn the species knowledge. This is a game with refreshing scenes, immersive background music, and different kinds of wild animals and plants.
Fate of the World$9.99
Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next two centuries. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who...
My Aquarium$5.99
"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.
Harve$2.99
Harve" - Cultivate Life. Thrive. Nurture your digital ecosystem in this captivating, community-driven idle game.