
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).
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 25 → 0.71/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

Joyquarium is a very stress - relieving idle game. You can raise fish manually or use the Auto - AFK function. Sell the grown fry to make money. You can also keep the adult fish in the fish tank to generate considerable income. Buy fry packs to unlock new fish!

No cleaning or water changes—just feed your fish and watch them joyfully scramble for food! Enjoy soothing white noise and deeply relaxing background music. Sit back, listen to tunes, and watch your fish—perfect for a full day of chill "productivity."

There are 144 fish species to collect (with more coming!). Purchase packs of various levels to unlock rare shiny and colorful variants—and maybe even hatch a Fish King!

Water wisteria, Rotala rotundifolia, Ludwigia repens, Hygrophila polysperma 'Roraima', Apistogramma viejita... A wide variety of aquatic plants, as well as driftwoods of different postures and strange - looking landscaping stones, are waiting for you to arrange.
Genres
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Engagement
Reviews
Themes across 83 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
good game, very pretty fish.
好玩
Love to collect all the fish. ฅ^•ﻌ•^ฅ
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.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, Italian, German, Ukrainian, Russian, Turkish, Japanese, Polish, Simplified Chinese, Traditional Chinese, Dutch +3 more
Hours played at review time, across 84 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
This game is exactly what Fantasy Aquarium wishes it was. A nice little aquarium idler. You can play this one entirely AFK or actively and make tangible progress with either. Active play is quite addictive from the dopamine hits of making your numbers go up nice and quickly. My only complaint is the buffs you get from decorative stuff and tank upgrades like filters. There's no reason to buy any of either than the absolute cheapest ones available. No matter how much in-game cash you cough up for a filter/pump/lights and deco, the buff is still the same as the cheapest option. Overall I really enjoyed this one, and it stuck around for the perfect amount of time without overstaying its welcome *coughFantasyAquariumcough*. Recommend.
和Chillquarium一模一样,那玩意折磨我老久给我留下心理阴影了,这个开幕雷击了
快乐的挂机养鱼游戏。适合adhd,玩别的,做别的事时候时不时切过来看看鱼,卖卖鱼,感到治愈和快乐啊。 缺点1:有时候找不到养出来的鱼王和特殊鱼,要一点一点筛过去,眼花了。 缺点2:稀有鱼确实很稀有,爆率非常低了。
很久没玩到这么纯粹放松的放置游戏了。《欢乐水族馆》完美实现了我想要的电子鱼缸体验,没有复杂任务、没有强制氪金,全程只有养鱼、造景两件事。 像素画风细腻柔和,几十种水草、沉木、造景素材自由堆叠,搭配灯光滤镜,随便布置都像真实草缸;144种鱼类分层稀有度,普通、史诗、闪光鱼王随机产出,开鱼苗袋像抽盲盒,收集成就感拉满。 核心挂机机制非常友好,离线后台自动积累金币,自动喂食解放双手,不用频繁上线操作。不想赚钱也可以完全佛系,只留好看的鱼在缸里游动,搭配舒缓水流音效,电脑挂着当桌面屏保,焦虑瞬间消散。折扣价不到十元,喜欢治愈收集、放置养老的玩家闭眼入。
A surprisingly fun little idle game. It's not an aquarium simulator, but it's got a nice exponential progression system and lots of fish to collect.
草缸已经全收集(除了鱼王),也就上班玩,下班玩,最大购买,一键卖出,已经在鱼苗滚动的时候,练就了火眼金睛,确认有几条黑色未解锁的鱼。 希望海缸抓紧更新,最大量不足72 我怎么全收集??
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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