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.
Estimated lifetime revenue
Free-to-play
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
Est. players
1.4K
people who own it
Reviews
35
Review score
89%
8.9/10
Concurrent players
2
read Sep 17, 2026, 15:00 UTC
Followers
About
About the game
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.
Genres
