
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 161 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Great game, but it's dead now. There are 160-170 players/day peak and that's it. Half of those just sit there are trying to sell fish in vein to new players that aren't arriving into the game, or at least sticking around. All the people are VERY nice and friendly; a good vibe. When you have filled up your fish-tanks and storage, there is no incentive to play recurring events - because you'd have to delete rare fish in able to store junk fish. The end-game is collecting super-rare fish to put into your show tank, that nobody looks at. Recommended, but there needs to be 1-2000++ players to bring it alive again.
Love this game, the music and atmosphere is very cozy. We should all go buy tiny aquarium on steam.
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 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 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 163 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I've now played 900 hours of this game, purely as a night light, and I have to say that I think the game honestly needs to have a shop that sells all items at all times, items like instaclesn+cucumbers would make feeding and cleaning each of my tanks much easier every night (I have 4 setup right now), also some more music would be appreciated, similarly relaxing ect Besides that 10/10
小时候,家里有过一缸金鱼。普通,便宜,几乎没有区别。但那缸鱼,我看了很久。
I really love playing this game, its soo chill and enjoyable to watch all my beautiful fish swim around. 10/10 Shrimps :)
So cute! Filling out the fishdex and going for hundo fish scratches the completionist part of my brain. I do wish the fish could do a little more than just swim back and forth and eat, but no complaints. I am begging on my hands and knees for more real fish to be added to the game like blobfish or squid etc
I loved this game. I followed it during development and bought it at release. I played it religiously for a while and was having fun trying to breed the perfect shrimp just because. It scratched an itch I had for old flash aquarium games I would play at school. The reason I wouldn't recommend this game is a single point. I took a break for a week or two due to being too busy to play games. When I came by all my tanks were filled with dead fish. All my hard work gone. Punished for having IRL things to do. I could revive them for in game currency but I had spent it all the last time I had played and you know how you get more currency? By having living fish that earn you money over time. At this point I was extremely disappointed and unmotivated to play since I would have to basically start from scratch just to revive my fish. TLDR: Don't buy this game if you can't play it every day or they will force you to either start from scratch or spend too much time grinding to revive your dead fish.
Reminds me of tap fish that I used to play on ipod touch, not a lot of similar fish games scratch that same itch. Breeding fish (I wish they had crossbreeding variants), selling for gold, secondary currency for market purchases, fishing minigame, social aspect visiting other tanks and seeing boats. Overall very good with a surprising amount of QOL updates as well. You can freeze your tanks if you don't want to check on them so your fish don't die. Moving between tanks is pretty easy. Some stuff I don't know if it's in the game like a general marketplace to find fish, a way to sell multiple fish, also opening up the fish book is annoying since the animation plays EVERY time loading the fish slowly. Overall it's been great for a cheap price, wish I picked it up earlier.
This game captures something about gaming that I once knew as a child. It is simply a joy.
i love watching over my little fishies
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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