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My Joyful Aquarium

My Joyful Aquarium is a relaxing game where you build your dream fish tank. Take good care of your fish’s comfort, upgrade their environment, and explore thousands of breeding possibilities. With offline progression, your aquatic world thrives even when you’re away! Ready to dive in?

All Reviews:

No user reviews

Release Date:

Q4 2025

Developer:

Error 300

Publisher:

Error 300, Gamersky Games

	Interface	Subtitles
English	✔	✔
Japanese	✔	✔
Korean	✔	✔
Polish	✔	✔
Simplified Chinese	✔	✔
Traditional Chinese	✔	✔

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“We would want to understand how the real players approach the game and find out what features they players find important for a game like this/implement them”

Approximately how long will this game be in Early Access?

“3-4 months”

How is the full version planned to differ from the Early Access version?

“We plan to add more fish breeds and decorations, as well as implement any feedback we will get along the way”

What is the current state of the Early Access version?

“The game is fully playable, all the features listed on the store page are implemented.”

Will the game be priced differently during and after Early Access?

“We plan to gradually raise the price as we ship new content and features”

How are you planning on involving the Community in your development process?

“We welcome all feedback the Community would have for us! Please use the discussion board or join our Discord if you would like to report a bug or request a feature.”

This game is not yet available on Steam

Planned Release Date: Q4 2025

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About This Game

Have you ever dreamed of building your own underwater world bursting with colorful fish, beautiful decor, and a personal touch that’s uniquely yours? My Joyful Aquarium lets you bring that dream to life... and beyond! It's time to let your creativity go wild and explore nearly endless possibilities.

Pick your favorite fish eggs, drop them into your aquarium, and wait for your new aquatic friends to emerge. Make sure your little fish has everything it needs to thrive and grow into its adult version. Well done, you've just discovered your very first species... only thousands more to go!

Make your aquarium truly your own! With a wide variety of decorations, plants, boosters, and backgrounds, you can build a beautiful, one of a kind underwater world - just perfect for your little fish pets. Will you manage to make them feel at home?

Place your chosen fish in special breeding tanks to discover completely new species. Experiment with endless combinations and new pairings to uncover even more exciting possibilities. Remember - the happier your fish are, the easier it is to breed them.

Your aquarium keeps growing even while you're away, so drop by whenever you feel like it. Admire your specimens in the fish atlas, collect and spend joy points, plan the future of your tank and keep your underwater adventure flowing!

meet the fish requirements to generate joy
use joy to breed more fish
discover unique aquarium conditions - water temperature, salt and light levels
discover thousands of fish combinations
add decorations and customize the looks
no need to keep the game open, your fish will thrive even while you're offline!

System Requirements

Windows

macOS

SteamOS + Linux

Minimum:

OS *: Windows 7 (SP1+) and Windows 10
Processor: x86, x64 architecture with SSE2 instruction set support
Graphics: DX10, DX11, DX12 capable

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

Minimum:

OS: macOS 10
Processor: 2007 or later
Memory: 8 MB RAM

Recommended:

OS: macOS 11
Processor: 2007 or later
Memory: 16 MB RAM

Minimum:

OS: Ubuntu 10
Processor: Intel or AMD
Memory: 4 MB RAM
Graphics: NVIDIA Geforce GTX 1050

Recommended:

OS: Ubuntu 11
Processor: Intel or AMD
Memory: 8 MB RAM
Graphics: NVIDIA Geforce GTX 1050

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