IMHO.

Games like The Aquarium

If The Aquarium is your kind of game, the closest matches are Orion Blue, 我的钓鱼世界2 and Idle Aquarium — 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 The Aquarium: Dive into a breathtaking underwater world! Catch rare fish with your bare hands, harvest beautiful corals, and explore rivers and oceans by boat or ATV. Bring nature's beauty home to design stunning aquariums, breed your aquatic family, and trade in a lively village. Your cozy escape awaits!

IndieSimulationCasualEarly AccessWindowsby Eiwar Games
The Aquarium — Steam game cover

Players who liked The Aquarium also play

Steam players who put hours into The Aquarium 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. Orion Blue

    WHY THIS

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

    Orion Blue is a cozy fishing adventure set on a beautiful alien planet. Catch fish, gather resources, and build relationships with the locals. Play actively, or relax and let the game progress with Idle Mode.

    2026SportsIndieAdventureSteam ↗
  2. 我的钓鱼世界2

    WHY THIS

    Second-strongest match for The Aquarium fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Casual with The Aquarium.

    永久免费写实多人钓鱼模拟沙盒,支持单人野钓、 四人组队休闲野钓、20~ 50 人自定义大型联机赛事、私人鱼塘养成,数百种真实鱼类生态模拟。《我的钓鱼世界 2》是国产写实钓鱼沙盒续作,实操滑漂、飞铅、跑铅专业钓组,自定义赛事规则同台比拼渔获,野外垂钓收集鱼种、鱼塘繁育培育稀有品种,三种游玩模式随心切换,官方长期更新全新水域、钓法与赛事内容。

    2026SimulationFree To PlayCasualFreeSteam ↗
  3. Idle Aquarium

    WHY THIS

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

    A game that let enjoy fish keeping and decorating your aquarium while doing your work

    2025IndieSimulationCasual0.99 USDSteam ↗
  4. Moon Fishies

    WHY THIS

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

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

    IndieSimulationCasualSteam ↗
  5. GRAV Fishing

    WHY THIS

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

    A relaxing fishing adventure where the fish have floated into space. Explore Aquaria, rescue floating sea life with your gravity rod, and restore the planet’s lost ecosystem.

    IndieAdventureSimulationSteam ↗
  6. Chicken Frontier

    WHY THIS

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

    You just quit your 9-5 job, and now your grandma tells you to forget about it and become a chicken farmer? In this sunbaked world, countless wild chickens are at large; catch them and start your journey of becoming the ultimate chicken farmer.

    IndieAdventureSimulationSteam ↗
  7. Fishu

    WHY THIS

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

    A cozy solo and online multiplayer fishing adventure where you explore atmospheric regions, discover mysterious secrets, collect rare and mythical fish, complete research aquariums, and uncover a world filled with lore, quests, and hidden mysteries.

    IndieAdventureSimulationSteam ↗
  8. Caravanners

    WHY THIS

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

    Design your dream caravan in detail, roam freely with your mobile home, set up your camp with friends, and enjoy music by the campfire in a vast open world!

    2025ActionIndieAdventure17.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

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

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

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

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

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

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  4. Bongo Cat

    WHY THIS

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

    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 ↗
  5. ENA: Dream BBQ

    WHY THIS

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

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. 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 The Aquarium.

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

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Indigo Park: Chapter 1

    WHY THIS

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

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. STRAFTAT

    WHY THIS

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

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗

Frequently asked about The Aquarium

What games are most similar to The Aquarium?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside The Aquarium are Orion Blue, 我的钓鱼世界2, Idle Aquarium.
Who developed The Aquarium?
The Aquarium was developed by Eiwar Games and published by Ultimate Publishing, Ultimate Games S.A., PlayWay S.A..

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 The Aquarium.

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