Desktank artworkFree to play89%Positive

Desktank

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.

Screenshots

From the Steam store

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.

🐟 Features:

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.

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