IMHO.

Games like Aquasim

If Aquasim is your kind of game, the closest matches are Tramp: Become President, PawMart Tiny Market and bobanook! — 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 Aquasim: A relaxing desktop aquarium that lives with you: grow, breed, and watch a peaceful ecosystem evolve in real time.

2026IndieSimulationCasual3.99 USDWindowsby Heaven Machine
Aquasim — Steam game cover

Players who liked Aquasim also play

Steam players who put hours into Aquasim 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. Tramp: Become President

    WHY THIS

    Top pick for Aquasim fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Aquasim.

    This is your cyber begging companion: collect, craft, and trade hundreds of items, recruit a cast of eccentric NPCs, explore the sewers, build your business empire, dodge taxes, and buy votes on the black market. One day, you'll be shouting from the back of your own presidential campaign truck.

    IndieAdventureSimulationSteam ↗
  2. PawMart Tiny Market

    WHY THIS

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

    Build and manage a cozy idle supermarket run by cute animals at the bottom of your screen. Produce goods, stock shelves, automate your store, hire employees and expand your tiny market.

    2026IndieSimulationCasual4.49 USDSteam ↗
  3. bobanook!

    WHY THIS

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

    A relaxing, idle boba-shop simulator that can accompany you as you work on other things. Sell boba tea, unlock new drinks, and customize and care for a boba pet that lives in the corner of your screen!

    2026IndieSimulationCasual2.99 USDSteam ↗
  4. Fish and Chill

    WHY THIS

    Ranked #4 for Aquasim fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Aquasim.

    A cozy idle fishing game where your fisherman catches fish automatically while you relax. Sell your catch, upgrade your boat, and enjoy the calming sea in a transparent, borderless overlay that floats on any desktop.

    IndieSimulationCasualSteam ↗
  5. Lakeside Bar

    WHY THIS

    Ranked #5 for Aquasim fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Aquasim.

    A cozy management sim where the jazz is smooth, the cocktails are cooler than the evening breeze, and the lake reflects your perfect escape.

    2025IndieSimulationCasual3.59 USDDeck PlayableSteam ↗
  6. Plantera 2: Golden Acorn

    WHY THIS

    Ranked #6 for Aquasim fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Aquasim.

    The round blue Mellows return to tend to the Garden once more. Grow plants, bushes, trees, animals, water features and the great magical oak tree that has been rumored to have placed its seed there. Tend to the oak tree and grow it to the sky to harvest its Golden Acorns.

    2023IndieSimulationCasual4.99 USDDeck VerifiedSteam ↗
  7. Idlequarium

    WHY THIS

    Ranked #7 for Aquasim fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Aquasim.

    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. Leafy Corner

    WHY THIS

    Ranked #8 for Aquasim fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Aquasim.

    Run a cute little plant shop in this cozy and relaxing game. Grow, sell, and care for a variety of real-life plants, help customers find their dream plants, complete orders, and customize your cozy shop just the way you like!

    2026IndieSimulationCasual9.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Aquasim at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~75% under Aquasim on Steam right now. Shares Indie with Aquasim.

    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 ~50% under Aquasim on Steam right now. Shares Indie and Simulation with Aquasim.

    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 ~63% under Aquasim on Steam right now. Shares Indie with Aquasim.

    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. Blood and Bacon

    WHY THIS

    Priced ~75% under Aquasim on Steam right now. Shares Casual with Aquasim.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  5. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~50% under Aquasim on Steam right now. Shares Simulation and Casual with Aquasim.

    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 ↗
  6. Peggle Deluxe

    WHY THIS

    Priced ~75% under Aquasim on Steam right now. Shares Casual with Aquasim.

    Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.

    2007Casual0.99 USDDeck PlayableSteam ↗
  7. shapez

    WHY THIS

    Priced ~75% under Aquasim on Steam right now. Shares Indie and Simulation with Aquasim.

    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 ↗
  8. The Test: Hypothesis Rising

    WHY THIS

    Priced ~50% under Aquasim on Steam right now. Shares Indie and Simulation with Aquasim.

    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 ↗

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 Aquasim.

    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. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Aquasim.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. missed messages.

    WHY THIS

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

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  4. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Aquasim.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗
  5. Virtual Cottage

    WHY THIS

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

    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 Aquasim.

    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 and Casual with Aquasim.

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

    2018IndieFree To PlayCasualFreeSteam ↗
  8. Eternal Senia

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Aquasim.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeSteam ↗

Frequently asked about Aquasim

How much does Aquasim cost?
Aquasim is listed on Steam at 3.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Aquasim?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Aquasim are Tramp: Become President, PawMart Tiny Market, bobanook!.
Who developed Aquasim?
Aquasim was developed by Heaven Machine.

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 Aquasim.

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