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My Joyful Aquarium key art

My Joyful Aquarium

My Joyful Aquarium came out for PC on 16 Sep 2025.

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.

Developed by
Error 300
Published by
Error 300
Genres
Simulator, Indie

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