Peacequarium: Your Cozy Desktop Aquarium Companion

8/25/2026, 11:34:11 AM

Release date: 12/15/2025

Tags: #desktop-companion #idler #creature-collector #simulation #cozy #wholesome #collectathon #capitalism

User Reviews

Score: 80%Positive
Review Count: 10 reviews
Fetched At: 8/25/2026, 11:34:12 AM

Reference prices

Japan

¥ 452 (JPY)

Steam JP

$3.49 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 452
Global Price: $3.49
Price in Your Region: ¥ 452-50%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 29 Aug 2026
Sale Status: On sale
Price Checked At: 8/30/2026, 5:26:40 AM

The price snapshot and review snapshot differ by about 114 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Peacequarium is a cozy idle aquarium simulator that lets you keep a customizable, always-on-top window of cute fish on your desktop, perfect for relaxation while multitasking.

Who this is for

For those seeking a touch of calm while working or playing, Peacequarium offers a delightful desktop aquarium experience with cute fish that's always there to soothe you.

Details

Overview

Peacequarium offers a delightful and cozy idle aquarium simulation experience, designed to bring a touch of tranquility to your desktop. Whether you're deep in study, managing finances, or even navigating the chaos of a zombie apocalypse in another game, Peacequarium provides a calming visual escape. This simulation allows you to resize the aquarium window and place it anywhere on your screen, or opt for a full-screen windowed mode. Crucially, you can set the window to always remain on top, ensuring your aquatic friends are always visible, or allow it to be covered when you need your full screen real estate for more demanding tasks.

Highlights

Cozy Idle Simulation: Enjoy a relaxing aquarium experience that doesn't demand constant attention.
Desktop Companion: Keep your aquarium visible on your desktop, always on top or easily accessible.
Customizable Window: Resize and position the aquarium window to fit your workflow, whether studying or gaming.

Who It's For

This game is perfect for players seeking a low-stress, visually pleasing experience to accompany their daily computer use. If you enjoy idle games, creature collection, and simulation titles with a wholesome and cozy aesthetic, Peacequarium is an excellent choice. It's ideal for students, professionals, or anyone who appreciates a moment of calm amidst their busy schedule.

Game Info

Peacequarium is developed and published by GTGD. It falls under the Desktop Companion, Idler, Creature Collector, Simulation, and Cozy genres, with players also tagging it as Wholesome and Collectathon. The game supports Steam Achievements and features multiplayer capabilities. It was released on December 15, 2025, and has received positive user reception on Steam.