Games like Aquarium Days
If Aquarium Days is your kind of game, the closest matches are Cozy Littlequarium, Soggy Beans and Dinosaurium — 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.
Get personalized picks →About Aquarium Days: Aquarium Days is a cozy fish-collecting game with 60 adorable species, 117 appearances, and 18 aquarium scenes. Keep your aquarium in a small window on your desktop, or set it as an animated wallpaper.
Players who liked Aquarium Days also play
Steam players who put hours into Aquarium Days 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.
Cozy Littlequarium
WHY THIS
Top pick for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
Soggy Beans
WHY THIS
Second-strongest match for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Fish will come, fish will go. Take photos, collect beans, decorate your seascape, then relax or do other things while your friends swim by in this calming side-idler.
Dinosaurium
WHY THIS
Third-strongest match for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Relax and collect over 500 unique dinosaurs in this cozy idle game. Watch hatchlings grow into towering giants in real-time, customize prehistoric habitats across 9 themed packs, and discover rare species from tiny raptors to mighty sauropods.
Lepidarium
WHY THIS
Ranked #4 for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.
Amphibarium
WHY THIS
Ranked #5 for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Relax and collect hundreds of unique frogs and salamanders in this cozy idle game. Watch tadpoles undergo metamorphosis in real-time, customize lush terrariums, and discover rare species. Let your vivarium thrive in the background while you work or study. Start your collection today!
Aviarium
WHY THIS
Ranked #6 for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Aviarium is a relaxing sky sanctuary simulation filled with cute birds. Manage your floating aviary with click and idle mechanics, collect resources, and enjoy a pleasant experience in a colorful and peaceful world above the clouds.
Tame-a-goat-chi
WHY THIS
Ranked #7 for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
A cozy goat companion world that lives at the edge of your screen. Care for a herd of unique, lovable goats, each with their own personality, and watch while you work, study, or relax.
Marimomo
WHY THIS
Ranked #8 for Aquarium Days fans by collaborative filtering across millions of Steam libraries. Shares Casual with Aquarium Days.
Virtual pets, WITHOUT the responsibility! Collect cute marimo moss balls and care for them on your schedule. They will always stay alive for you! Switch to Desktop Pet Mode and your Momos will keep you company on any digital space (including livestreams!) There’s a multitude of moss to amass!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
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?
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Aquarium Days.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
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.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Aquarium Days.
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.
Our Life: Beginnings & Always
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Aquarium Days.
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.
missed messages.
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Aquarium Days.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
Travellin Cats in Paris
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Casual with Aquarium Days.
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!
Grimm's Hollow
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
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.
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Head-to-head comparisons
Frequently asked about Aquarium Days
- What games are most similar to Aquarium Days?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Aquarium Days are Cozy Littlequarium, Soggy Beans, Dinosaurium.
- Who developed Aquarium Days?
- Aquarium Days was developed by Pet Party.
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 Days.
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