IMHO.

Games like Neptune's Garden

If Neptune's Garden is your kind of game, the closest matches are Reptile Rehab, Behind Glass: Aquarium Simulator and Joyquarium — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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

2023IndieSimulation4.99 USDWindowsby Rome Renner, Blueberry Cheesecake Studio
Neptune's Garden — Steam game cover

Players who liked Neptune's Garden also play

Steam players who put hours into Neptune's Garden also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Reptile Rehab

    WHY THIS

    Top pick for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Neptune's Garden.

    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.

    2022IndieSimulationCasual4.99 USDSteam ↗
  2. Behind Glass: Aquarium Simulator

    WHY THIS

    Second-strongest match for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Neptune's Garden.

    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!

    2025IndieSimulationCasual14.99 USDDeck PlayableSteam ↗
  3. Joyquarium

    WHY THIS

    Third-strongest match for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Neptune's Garden.

    Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).

    2025IndieSimulationCasual1.79 USDDeck PlayableSteam ↗
  4. Chillquarium

    WHY THIS

    Ranked #4 for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Neptune's Garden.

    Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!

    2023SimulationCasual5.99 USDDeck PlayableSteam ↗
  5. Tiny Aquarium: Social Fishkeeping

    WHY THIS

    Ranked #5 for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Neptune's Garden.

    A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.

    2025IndieSimulationMassively Multiplayer7.49 USDDeck PlayableSteam ↗
  6. Aquarium Designer

    WHY THIS

    Ranked #6 for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Neptune's Garden.

    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!

    2021IndieSimulationCasual9.99 USDDeck PlayableSteam ↗
  7. Idlequarium

    WHY THIS

    Ranked #7 for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Neptune's Garden.

    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.

    2025IndieSimulationCasual1.79 USDSteam ↗
  8. Seashell

    WHY THIS

    Ranked #8 for Neptune's Garden fans by collaborative filtering across millions of Steam libraries. Shares Indie with Neptune's Garden.

    Relax, make time for yourself and collect unique and beautiful gifts from the sea. Examine seashells while learning all about them in this short, experimental game about our favourite place to unwind.

    2022IndieCasual3.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Neptune's Garden at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~80% under Neptune's Garden on Steam right now. Shares Indie with Neptune's Garden.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. The Test

    WHY THIS

    Priced ~60% under Neptune's Garden on Steam right now. Shares Indie and Simulation with Neptune's Garden.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  3. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~70% under Neptune's Garden on Steam right now. Shares Indie with Neptune's Garden.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  4. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~60% under Neptune's Garden on Steam right now. Shares Simulation with Neptune's Garden.

    The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.

    2022SimulationCasual1.99 USDDeck VerifiedSteam ↗
  5. shapez

    WHY THIS

    Priced ~80% under Neptune's Garden on Steam right now. Shares Indie and Simulation with Neptune's Garden.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  6. The Test: Hypothesis Rising

    WHY THIS

    Priced ~60% under Neptune's Garden on Steam right now. Shares Indie and Simulation with Neptune's Garden.

    The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  7. The Test: Final Revelation

    WHY THIS

    Priced ~60% under Neptune's Garden on Steam right now. Shares Simulation with Neptune's Garden.

    The third chapter in The Test Trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover who you really are as a person. The Final Revelation is upon us... but are you sure you TRULY want the answers you seek?

    2020SimulationRPG1.99 USDDeck VerifiedSteam ↗
  8. The NOexistenceN of you AND me

    WHY THIS

    Priced ~60% under Neptune's Garden on Steam right now. Shares Indie with Neptune's Garden.

    Use "game" as a medium to showcase the world of "you/girl". Explore the truth of "you/girl/world" through the form of a "visual novel".

    2024IndieAdventureRPG1.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Neptune's Garden.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  2. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Neptune's Garden.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  3. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Neptune's Garden.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗
  4. Travellin Cats in Paris

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Neptune's Garden.

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗
  5. Virtual Cottage

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Neptune's Garden.

    Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.

    2020IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Neptune's Garden.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  7. Coloring Pixels

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Neptune's Garden.

    A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.

    2018IndieFree To PlayCasualFreeSteam ↗
  8. An Arcade Full of Cats

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Neptune's Garden.

    Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.

    2023IndieFree To PlayCasualFreeDeck PlayableSteam ↗

Frequently asked about Neptune's Garden

How much does Neptune's Garden cost?
Neptune's Garden is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Neptune's Garden?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Neptune's Garden are Reptile Rehab, Behind Glass: Aquarium Simulator, Joyquarium.
Who developed Neptune's Garden?
Neptune's Garden was developed by Rome Renner, Blueberry Cheesecake Studio and published by Blueberry Cheesecake Studio.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Neptune's Garden.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.