
My Joyful Aquarium
My Joyful Aquarium is an upcoming Simulator/Indie game releasing on Linux, PC (Microsoft Windows), Mac. Scheduled to launch on September 16, 2025.
Developed by Error 300 and published by Error 300.
Release Date: 09/17/2025
Released
Story
My Joyful Aquarium is a cozy game about creating your own fish aquarium and breeding fish. Create your own aquarium and breed fish - from the most basic species to the very elaborate and demanding ones.
Buy Now
Available at these retailers
ℹ️As an affiliate partner, we may earn from qualifying purchases. Prices and availability subject to change.
Screenshots






Game Information
Platforms
Genres
Developer
- Error 300
Publisher
- Error 300
Features & Details
Game Modes
Key Features
Game Engine
Built with Unity
Release Information
Primary Release Date
September 16, 2025
✅ Already released
Platform Release Dates
Mac
PC (Microsoft Windows)
Linux
Release Notes
- Release dates may vary by region and platform
- Pre-orders may be available before the official release date
- Digital releases typically go live at 00:00 local time
- Physical releases may arrive a few days earlier or later depending on shipping
System Requirements
Estimated system requirements for My Joyful Aquarium on PC
Minimum Requirements
Recommended Requirements
✨ RecommendedImportant Notes
- These are estimated requirements based on game analysis and industry standards
- Official system requirements will be announced closer to release date
- SSD storage highly recommended for reduced loading times
- Requirements may vary for different graphics settings (Low, Medium, High, Ultra)
- VR games may have additional requirements if VR support is included
💡Performance Tips
For the best experience with My Joyful Aquarium, consider upgrading to an SSD, ensuring your graphics drivers are up to date, and closing unnecessary background applications before playing.
Frequently Asked Questions about My Joyful Aquarium
Similar Games
Games similar to My Joyful Aquarium





