
Idlequarium is a casual simulation game where you raise adorable little fish to earn coins, purchase decorations, and build a fully customized aquarium.The game sits anywhere on your desktop, letting you interact with your live aquarium during work or study breaks.
Modeled estimate, not a reported figure. How we estimate →
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): 0.29/day in the week to Jul 26 → 2.71/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 2,400 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.
About

The world inside your fish tank is a universe in miniature. Place it anywhere on your screen to transform your desktop from a place of work and study into a serene harbor for your mind. It's more than just a visual treat; it's your personal retreat. Zoom in and out seamlessly to admire your fish up close or to focus on your work. When the pressure of the day gets to you, why not take a short break to watch your fish glide peacefully and let your mind relax?

Caught up in the grind of work or study? Feeling the pressure? We all need a quiet space to clear our heads, but there's no time to get away. That's where your aquarium comes in. A glance is all it takes to find your peace in the gentle sway of your digital fish... It's an instant escape, right on your desktop. Simply set it and forget it. Your fish will grow, and beautiful moments will unfold while you're away.

From the Clown Knifefish to the Discus, hundreds of exotic species are waiting to be discovered! Buy Fish Packs to draw and unlock over a hundred freshwater and saltwater specimens. Complete tasks to earn coins, decorations, and resources to make your fish-keeping journey even more fun and rewarding. With such a rich variety of species, your aquarium will become a visual masterpiece. And who knows? If you're lucky, you might just hatch a mythical, ultra-rare fish!~
1 fish, 5 fish, 10 fish, 200... watch your aquarium flourish! Complete management tasks to earn a wealth of coins, decorations, and resources to make your fish-keeping journey easier and more rewarding. Think feeding is too much of a hassle? No worries! Use an Auto-Feeder Ticket to set your hands free. You've earned it!

With nearly a hundred decorations and six distinct tank styles to explore, you are the artist. Buy Decoration Packs to unlock rare items and create a lush, captivating environment. Will your fish swim peacefully under blooming cherry blossoms, or cower before the might of a black dragon? The choice is yours. These decorations don't just look good—they boost your efficiency, increasing feeding XP and growth rates! Watch as your corner of the desktop blossoms into a world of your own making.

A good tank manager knows the secret to success: selling mature fish at the right time to fund upgrades for your tank and decorations. This is the key to a smooth and satisfying idle experience. Should you fill your tank to the brim with fish first, or focus on creating a stunningly beautiful environment? Perhaps this is the eternal dilemma of the fish-keeping master.
Wait, shhh... Has the boss left the room? Okay, quick—time to check on your fish!
Engagement
Reviews
Themes across 75 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
赛博养鱼解解闷
This is a great game if you need to play 2 or 3 games at once like me while watching movies or tv shows. This game sits on the Desktop and watching the fish eat is kind of calming and the game itself is fun. I am addicted and find myself fixated on trying to collect all the fish and decor. Great game all!
десктоп ИИслоп
Media

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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.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Simplified Chinese, Japanese, Korean, Traditional Chinese, French, German, Russian, Portuguese - Brazil, Spanish - Latin America
Hours played at review time, across 75 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Good: + has rainbow and gold fish which is pretty cool + it successfully idles + variety of fish and decor Bad: --- you can't save decoration presets, so when you want to change the boosted stats you have to manually remove and change each decoration -- big decorations just aren't worth placing because smaller decorations give better boosts per decoration slot - unusually slow start - translation errors and odd wording make some stats and gameplay aspects confusing - uncomfortable interface - useless parts that are supposed to be "valuable" for selling but even in early game the cheapest fish bring more profit than selling those parts does tldr: there are better aquarium/fish idlers out there, this one's not worth it
Idlequarium is one of those idle games that instantly sinks its hooks in. Building up your aquarium, collecting quirky fish, and upgrading habitats creates a wonderfully relaxing loop that’s easy to fall into. The progression feels smooth, the visuals are cute, and every new unlock adds a little burst of joy. It’s calm, cozy, and surprisingly addictive—perfect for short sessions or long, satisfying idle runs. A delightful aquarium experience.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
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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