
A cozy idle aquarium that lives on top of your screen. Watch fish swim, grow, and interact while you work or relax. Desktank turns your desktop into a peaceful underwater world — float it in the corner or let it take over the whole screen. Just sit back and enjoy the calm.
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. Copies below reflect the player base, not paid sales.
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About
Desktank is a cozy idle aquarium that lives right on your desktop.
Inspired by the charm of idle games like Rusty’s Retirement, Desktank brings a peaceful underwater world to your screen — whether you’re working, browsing, or just taking a break.
You decide how you want to experience it:
🖥️ Keep it tucked in the corner like a cute screen companion,
🌊 Or let it float freely across your whole desktop for a full aquarium takeover.
Idle Aquarium Gameplay – Fish swim, grow, and interact while you focus on other things.
Desktop Integration – Always-on-top mode lets your tank float over your workspace.
Customize Your Fish – Change fish colors and styles to create your perfect underwater vibe.
Dynamic Ecosystem – Watch your tank come alive with fish behaviors and interactions.
Peaceful & Non-Intrusive – No stress, no pressure — just ambient chill.
Fully Customizable View – Resize, position, and theme your aquarium to match your mood.
Genres
Stats
Languages: English, French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek +91 more
Engagement
Reviews
буль буль карасики 25/10
Прикольные рыбки.
its sooo cuteee, love the fishh
Related
Related
Trends
Concurrent players on Steam, sampled daily since tracking started.
Hours played at review time, across 33 reviews with recorded playtime.
힐링되고 귀엽고 다 좋은데 낚시바늘 내려오는거 온오프 되는 기능이 있었으면 좋겠어요 기껏 맘에드는 물고기 뽑았는데 죽으니까 좀 슬프네요... + study/work mode 들어가면 낚시바늘이 안나오네요
at first i thought that this was a cute novelty but now i like it. the clutter on my screen is fun :) i like seeing fish swim in the way of me making music and being enoying! enough joking, the atmosphere the fhish give is just lovely in all honesty, if you like to have some cute clutter too liven up you'r screen i'd say stick with the free version, but if you'd rather have a mini aquerium when you work i'd say it is worth considering getting the "full" version (it just gives you a cap of 100 fish instead of 25). but i have to say that i have an isue with changing what screen they are on, when i click the arrow to switch to monitor 2 it just restarts and resets my ui settings. but that is my experience! if you don't have that isue then ignore my problem! the app is free after all! but anyways, my conclusion is that this is definetly not just a novelty app, it is an atmospheric gatcha game, but without the micro transactions. 8/10 would smash again!
милая утилита
great
прикольная игруха чисто позалипать хотелось бы продолжение
當作免費的桌面養魚遊戲來玩還行,免費版上限25隻魚,可以花錢買DLC升級成100隻,但不推薦,遊戲就是單純看魚在桌面上游來游去,沒有其他功能,喜歡這類遊戲的人可以嘗試看看~
666
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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