IMHO.

Games like AQUARIUM

If AQUARIUM is your kind of game, the closest matches are DATE A LIVE: Rio Reincarnation, Corona Blossom Vol.1 Gift From the Galaxy and ISLAND — picked from the ranked list below. Reviewers single out its contemplative, cozy and emotional. 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 AQUARIUM: This is the summer story of Aqua - a beginning maid carrying a secret - and her master (the player) who lost part of his memory. This is the pure summer love story of two individuals from completely different walks of life.

2023Adventure20.46 USDDeck PlayableWindowsby ENTERGRAM,INC.
AQUARIUM — Steam game cover
Players highlight
Beautiful opening and ending songsDeep connection to beloved vtuber characterEmotional impact of aquas graduationContemplativeCozyEmotional

Players who liked AQUARIUM also play

Steam players who put hours into 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. DATE A LIVE: Rio Reincarnation

    WHY THIS

    Shares character interaction, multiple endings and an emotional mood with AQUARIUM.

    Top pick for AQUARIUM fans by collaborative filtering across millions of Steam libraries.

    Show the Spirits the power of love and save the world in this romantic visual novel!

    2019Simulation39.99 USDDeck VerifiedSteam ↗
  2. Corona Blossom Vol.1 Gift From the Galaxy

    WHY THIS

    Shares a cozy mood with AQUARIUM.

    Second-strongest match for AQUARIUM fans by collaborative filtering across millions of Steam libraries. Shares Adventure with AQUARIUM.

    Meet R-ne, a metallic organism from space in the form of a young girl. She’s taken in by Keiji and the people of Hanma town, but the maid uniform-clad, cat-eared space pirate Lily and her crew are looking to sell the valuable metal that’s R-ne. Caught up in the turmoil, can she make it back home?

    2016AdventureCasual4.49 USDSteam ↗
  3. ISLAND

    WHY THIS

    Third-strongest match for AQUARIUM fans by collaborative filtering across millions of Steam libraries. Shares Adventure with AQUARIUM.

    Sanzenkai Setsuna awakens on the shore of isolated island Urashima with no memories of his past. Befriending three local girls, Rinne, Karen, and Sara, Setsuna's quest to discover the secrets of Urashima and how they tie into his own past - and future - begins.

    2018AdventureCasual21.99 USDSteam ↗
  4. Kindred Spirits on the Roof

    WHY THIS

    Ranked #4 for AQUARIUM fans by collaborative filtering across millions of Steam libraries. Shares Adventure with AQUARIUM.

    During lunch one day, Toomi Yuna meets two "Kindred Spirits" on the roof of her school. When they insist she help them nurture young love, Yuna finds herself playing "yuri cupid" to six unique and adorable couples. Can she remain aloof or will the promise of a "yuritopia" reach her too?

    2016Adventure34.99 USDDeck PlayableSteam ↗
  5. A Kiss For The Petals - Remembering How We Met

    WHY THIS

    Shares an emotional mood with AQUARIUM.

    Ranked #5 for AQUARIUM fans by collaborative filtering across millions of Steam libraries. Shares Adventure with AQUARIUM.

    A brand new entry in the landmark yuri game series, "A Kiss For The Petals!" The story of how fan-favorite couple Risa and Miya first met is now available on the PC!

    2015Adventure7.99 USDDeck PlayableSteam ↗
  6. Nurse Love Addiction

    WHY THIS

    Shares an emotional mood with AQUARIUM.

    Ranked #6 for AQUARIUM fans by collaborative filtering across millions of Steam libraries. Shares Adventure with AQUARIUM.

    Follow Asuka Osachi, a ditzy girl training to become a nurse at Teito Nursing School. Experience her story with her classmates as they discover love, medicine, and adulthood.

    2016AdventureSimulation7.99 USDDeck PlayableSteam ↗
  7. The Princess, the Stray Cat, and Matters of the Heart

    WHY THIS

    Shares an emotional mood with AQUARIUM.

    Ranked #7 for AQUARIUM fans by collaborative filtering across millions of Steam libraries. Shares Adventure with AQUARIUM.

    Once upon a time, after his mother passed away, a boy called Nora felt all alone in the world. He spent every day with his unique and kind hearted friends until one fateful day, he had a chance encounter with a princess from the Netherworld.

    2019AdventureCasual19.99 USDDeck VerifiedSteam ↗
  8. NEKOPARA Vol. 2

    WHY THIS

    Shares a cozy mood with AQUARIUM.

    Ranked #8 for AQUARIUM fans by collaborative filtering across millions of Steam libraries.

    Business is booming for La Soleil, the patisserie run by Kashou Minaduki with his two catgirls, Chocola and Vanilla, his sister Shigure, and the Minaduki family's four catgirl sisters.

    2016IndieCasual9.99 USDSteam ↗

Cheaper alternatives

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

  1. Terraria

    WHY THIS

    Priced ~51% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Lethal Company

    WHY THIS

    Priced ~51% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  3. Portal 2

    WHY THIS

    Priced ~51% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  4. PEAK

    WHY THIS

    Priced ~61% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  5. Inscryption

    WHY THIS

    Priced ~61% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...

    2021StrategyIndieAdventure7.99 USDDeck PlayableSteam ↗
  6. Noita

    WHY THIS

    Priced ~61% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    Noita is a magical action roguelite set in a world where every pixel is physically simulated. Fight, explore, melt, burn, freeze and evaporate your way through the procedurally generated world using spells you've created yourself.

    2020ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  7. POSTAL 2

    WHY THIS

    Priced ~95% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    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 ↗
  8. Papers, Please

    WHY THIS

    Priced ~51% under AQUARIUM on Steam right now. Shares Adventure with AQUARIUM.

    Congratulations. The October labor lottery is complete. Your name was pulled. For immediate placement, report to the Ministry of Admission at Grestin Border Checkpoint. An apartment will be provided for you and your family in East Grestin. Expect a Class-8 dwelling.

    2013IndieAdventure9.99 USDDeck VerifiedSteam ↗

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.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. The Murder of Sonic the Hedgehog

    WHY THIS

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

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

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

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with 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 ↗
  5. Our Life: Beginnings & Always

    WHY THIS

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

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  6. missed messages.

    WHY THIS

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

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

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. A Date with Death

    WHY THIS

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

    Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about AQUARIUM

Does AQUARIUM run on Steam Deck?
AQUARIUM is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does AQUARIUM cost?
AQUARIUM is listed on Steam at 20.46 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to AQUARIUM?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside AQUARIUM are DATE A LIVE: Rio Reincarnation, Corona Blossom Vol.1 Gift From the Galaxy, ISLAND.
Who developed AQUARIUM?
AQUARIUM was developed by ENTERGRAM,INC..

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 AQUARIUM.

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24 Games Like AQUARIUM — Ranked for 2026 · imho.run