Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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94% positive of 17 · Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Cozy Littlequarium is a relaxing aquarium simulator that sits at the bottom of your screen! Take care, breed them, collect and decorate!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 94% on 2026-11-02 → 94% today (17 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
2 items on Steam, newest first.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
We are releasing a new update focused on improving clarity, usability, visual feedback, and overall polish. This update enhances the player experience with clearer UI elements, better communication of core mechanics, and important bug fixes.UI & Visual Improve…
We are releasing a festive update to celebrate the holiday season in Cozy Littlequarium. This update brings a new species, seasonal decorations, and a few fun visual touches to make your aquarium feel warm and festive during Christmas. Winter UpdateAdded a new…
We are releasing a new update focused on expanding the world of Cozy Littlequarium and improving the overall experience. This update brings new species, new decorations, important system improvements, and several fixes requested by the community. Fullscreen Mo…
Thank you so much for playing Cozy Littlequarium! 💙 Here’s what’s new in this update:✅ Added vertical screen support ‣ Especially tested with 9:16 and 10:16 resolutions🐛 Bug Fixes ‣ Fixed a rare issue where the screen could flicker when detecting resolution …
Hey all,We hope you’ve been enjoying the demo of Cozy Littlequarium so far! We’re writing to you today to share an exciting update with plenty of new features, visual improvements, and quality-of-life upgrades!! All designed to make your aquarium cozier than e…
Hey, Cozy Keepers! We’re thrilled to bring you some fantastic updates to make your time in Cozy Littlequarium even more magical! From shiny new features to bug fixes that make the waters smoother, here’s what’s swimming your way: Patch Notes: What’s New: Autom…
Big News 🎉, Everyone! I am very excited to announce that Slime Slammer is officially on Steam!!! Add it to your wishlist now and come live this battle!! Wishlist here: About The GameSlime Slammer is an idle PvZ-like tower defense game that sits at the bottom …
After months of love and dedication, our tiny underwater world is finally ready for you to dive in, and we couldn’t be more grateful to share this moment with you.Cozy Littlequarium was born from a simple dream: to create a peaceful corner of the world where y…
Hey everyone!If you’ve been enjoying Cozy Littlequarium and want to help support the development of the game (and future updates), I’ve got something special for you! The Supporter Pack is now available! 💖This small DLC includes an exclusive decorative item: …
Hello everyone! 💙We’re beyond excited to finally share the news — Cozy Littlequarium is officially launching on November 10th! This project has been a true passion from the start: a small, relaxing world where you can create your very own aquarium, take care …
Hello, friends! We are beyond excited to announce that the Demo for Cozy Littlequarium is now live! You can dive into this peaceful aquatic experience during the Steam Next Fest, and the demo is also available for download on our store page: Download Cozy Litt…