Star Aquarium: Cute Fish Idle Collector & Desktop Companion

8/27/2026, 8:34:12 PM

Release date: 6/16/2025

Tags: #2d-platformer #idler #creature-collector #incremental #underwater #2d #cute #relaxing

User Reviews

Score: 67%3 user reviews
Review Count: 3 reviews
Fetched At: 8/27/2026, 8:34:12 PM

Reference prices

Japan

¥ 580 (JPY)

Steam JP

$4.99 (USD)

Steam

Live Store Snapshot

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Japan Price: ¥ 580
Global Price: $4.99
Price in Your Region: ¥ 580Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 31 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/27/2026, 8:30:29 PM

Key highlight

Star Aquarium is a relaxing 2D idle and creature collector game where you nurture cute fish on your desktop. Collect, feed, and grow aquatic life, earning stars to unlock new species in this healing, low-stress experienc

Who this is for

For those seeking a blend of relaxation and collection, Star Aquarium offers a delightful desktop companion experience. Let the charming aquatic life bring a sense of calm to your day.

Details

Overview

Star Aquarium invites players into a charming underwater world where the primary focus is on collecting, nurturing, and observing adorable aquatic life. Developed and published by Moedraw, this title blends idle mechanics with creature collection, offering a relaxing experience designed to accompany players during work, study, or leisure.

Highlights

Idler & Creature Collector: The core gameplay loop involves acquiring cute fish, feeding them, and watching them grow. Adult fish periodically generate 'stars,' the in-game currency used to purchase new fish species or rare capsules.
Desktop Companion: A unique feature allows the fish to swim freely on your desktop, providing a visually soothing and healing presence, especially when you're busy with other tasks.
Relaxing & Healing Gameplay: With its cute visuals and low-pressure mechanics, Star Aquarium is designed to be a stress-free escape, offering a tranquil environment to unwind.

Who It's For

This game is perfect for players seeking a low-stress, visually appealing experience. If you enjoy idle games, creature collection, or simply want a cute, dynamic desktop background that offers a touch of interaction, Star Aquarium might be just what you're looking for. It's also suitable for those who appreciate relaxing games that can be played in short bursts or left to run in the background.

Game Info

Star Aquarium is a 2D platformer and idler game with strong creature collector and incremental elements. It features a charming underwater theme and is designed for a relaxing, healing experience. The game supports English and Simplified Chinese and includes Steam Achievements, Steam Cloud, and Family Sharing. Developed and published by Moedraw, it was released on June 16, 2025.