
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
i love seeing multiple fish all over my screen lol
kind of fun, a little glitchy sometimes, but yes its little fish on your screen
No tiene ningúna otra función que entretenerte mientras trabajas o usas la PC. No hay progreso y los peces se pueden spawnear a lo estúpido. Hubiese sido genial que pudieses criar a los peces y que conseguirlos fuese difícil, que hubieran tipos de peces como, "Comúnes", "Poco comúnes", "Raros", etc...
Related
Related
Trends
Concurrent players on Steam, sampled daily since tracking started.
Hours played at review time, across 33 reviews with recorded playtime.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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