
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 1.43/day in the week to Sep 9 → 2.14/day in the week after.
About
What is Tiny Aquarium?
Create your dream aquarium and fill it with beautiful fishy friends
Switch to Tiny Mode for a calming desktop companion
Play the fishing minigame to discover rare and exotic new breeds
Connect with friends to visit their tanks, trade fish and join live events
Jump into a relaxing haven where you nurture vibrant fish, design your dream underwater world, and connect with friends.
Tiny Aquarium is a real-time idle game, meaning the fish keep growing while you’re away – even when you’re offline! Be sure to check in regularly and see how your fishy friends are doing.

Begin a relaxing journey toward building your dream aquarium. Hatch new fish, customize your aquarium, and interact with your friends.
Create the aquarium of your dreams, and place it on your desktop as a companion using Tiny Mode. The fish can keep you company throughout the day, whether you’re working, studying, or just kicking back with some videos!

Discover and learn about dozens of real and fantasy fish, with new ones being added regularly so there is always something to look forward to.

Explore Tiny Aquarium's exciting online functionalities. Visit strangers, trade fish, and join in on fun new events.
Or go for a relaxing sea trip with the new fishing minigame! Grab a rod and kick back – alone, with friends, or even with strangers, chatting and browsing other aquariums as you go. Upgrade your rod and ship and be on the lookout for the most dazzling catch.
Engagement
Reviews
Themes across 162 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
10/10 game! Got me completely hooked! I came for the fishing and stayed for the fish. I set out to reel in glory, gold, and lots of sticks... however my aquarium fish had other plans, acting like horny old people mad on power with blue pills. After a lengthy series of cross breeding escapades and reading the fish-bible, they all settled down and everything was back to being civilized in my aquariums. Really fun game with lots of collecting and a somewhat deep method of managing the fish. I do wish there was some automated cleaning system, perhaps snails or sucker fish that keep the tank clean. Anyhow, fun game!
I ♥♥♥♥♥♥♥ love this game. I am a hugee fan of aquatic creatures, and this game is perfect for me. Highly recommend!!
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Reviews, worldwide (the counter carries no country): 1.86/day in the week to Jul 25 → 2.14/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,402 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Spanish - Spain, Korean, Polish, Portuguese - Brazil, Simplified Chinese, Traditional Chinese, Japanese, Turkish
Hours played at review time, across 164 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
good
fimsh
Simple but cute fish collecting aquarium game
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Quaint. Easily cheesable with macros/spam clicks. Some achievements take a long time and are a bit silly as you have to "play bad for a month" to get them.
An Incredibly fleshed out game with features for a multitude of people. The breeding system is well thought out and the inclusion of albino, melanated and unique fish alongside the 3 1-100 attributes make for a really exiting and rewarding breeding system. The tank decoration mode is relatively open and allows players to place multiple items inside of eachother allowing players to create unique and beautiful tanks. Finally the fishing system is fun and not incredibly punishing, allthough it is essentially a clone of Stardew Valley's, the fact that their are specific ways to obtain certain fish, some being exclusive to fishing, make it an enjoyable expierence and thats with out mentioning the wonderfull comunity that you will meet when fishing. Overall a really well made and enjoyable game, Highly reccomend.
Its a great game. Its very fun, very chill, extremely "casul" but overall a great time. Its a game I forget I have, then come back and resurrect all my fish, get thousands of gold, spend it all, then do it all over again. Stock up on cucumbers when you can. Helps a lot with leveling. The second you hit level 14 buy the "Fish Storage" and fish until you're full. Sell on the (releatively dead) marketplace and aim for the stars. Its fun. Its basically an interactive wallpaper to give you an idea. It does what it says "on the tin" so to speak. Im surprised I havent reviewed this as I have had it for years. The fish stay alive a super long time all things considered. If you wait til they're all starving and drop a cucumber they'll all be fed and youll gain a TON of experience. Good luck, and happy fishing. Someone buy my piranhas please. Also, as you can see, works perfectly on Linux so... +100 to the devs there.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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