
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
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/day in the week to Jul 30 → 0/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
Cozy Littlequarium is a relaxing game that sits at the bottom of your screen, fitting perfectly into your daily routine, whether you're working, studying, or having fun with other tasks. Have your own aquarium always available at the bottom of your screen. Take care of it at your own pace, no rush, no worries, and enjoy the company of your new little fish.
Purchase a wide variety of fish to populate your aquarium. From colorful tropical species to peaceful freshwater dwellers, you can add them all to your tank. But remember, they need your care! Feed them regularly and keep an eye out for any signs of illness—it's up to you to ensure they stay healthy and happy.
In Cozy Littlequarium, your aquarium is your personal masterpiece. Choose from a variety of decorations to create the perfect underwater world, from calming stones and plants to colorful corals and unique items. You can also change the floor texture to suit your style, and even adjust the color and opacity of the water to set the mood. Whether you want a peaceful, natural look or a vibrant, magical environment, the choice is yours—design your dream aquarium and make it truly yours!
Combine different fish to breed new and exciting species! As your fish reproduce, you’ll unlock a range of unique and rare breeds. Experiment with different pairings to discover and collect all the amazing species the game has to offer.
Collect every fish species in the game! In Cozy Littlequarium, your journey to discover and collect fish is tracked in an interactive Compendium. This vibrant collection features all the fish species you've encountered, organized by color and type. Each new discovery is added to your Compendium, creating a beautiful, colorful record of your aquatic adventures.
Whether you’re hunting for a specific fish or just enjoying the thrill of discovering new species, the Compendium will be your trusted guide and a rewarding reminder of your accomplishments.

Hi, I'm Gabreu Senra, the creator and pixel artist behind Cozy Littlequarium. Developing this underwater world has been an incredible experience, and it's with great care that I share this journey with you.
If Cozy Littlequarium has caught your interest, be sure to add it to your wishlist! It's a wonderful way to support us as we continue to create and expand this relaxing universe. Your aquarium will always be at hand, ready to be cared for at your own pace, whether you're working, studying, or enjoying other activities. Watch over your fish, customize your environment, and discover new species with ease and pleasure.
Thank you for being part of this underwater adventure and for helping bring this world to life!
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Engagement
Reviews
[h1]赛博养鱼新选择[/h1] 本作是一款像素风的赛博养鱼(摸鱼)桌面小游戏。玩法上其实比较常规,买鱼、喂食、装饰、产出、扩容,完成图鉴的同时能收获满满的成就感。玩家需要关注鱼儿的健康度和饥饿度,也可以花费钱钱来实现自动喂养等效果。值得一提的是,鱼儿们还可以通过交配繁殖产生新物种,给了玩家一定的探索乐趣。总的来说玩法还是十分休闲的,DLC也只是个支持性质的装饰品,另外希望在商店页增加个中文名。 [quote]关注「 [url=https://store.steampowered.com/curator/42276832//]鸿源鉴游组」 [/url] [/quote] [u][b] 会当逢佳游,始可见鸿源。 [/b][/u]
La verdad es un juego que me gusta mucho, bastante tranquilo y el hecho de que puedo ir haciendo mis otras cosas mientras veo mi tanque de peces, simplemente me parece muy chill
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, Spanish - Spain, Simplified Chinese, Traditional Chinese, Spanish - Latin America, Japanese, Portuguese - Brazil, Portuguese - Portugal
Hours played at review time, across 32 reviews with recorded playtime.
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.
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| $213.6K | 1.7K | 97% | $9.99 |
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| $8K | 153 | 99% | $2.99 | |
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| $8K | 130 | 88% | $4.99 |