Aquarium Days

Game premise and mechanics

Aquarium Days is a simulation game for PC where you collect and observe 60 different species of fish. Each species has its own distinct behavior, such as swimming in schools or staying near the bottom. Players can keep multiple aquariums, each customizable with various scenes and layouts. The game emphasizes relaxation, allowing you to enjoy watching the fish without managing water quality or completing daily tasks.

Fish species and appearances

The game includes 60 fish species, like guppies, bettas, and koi, which offer a total of 117 unique appearances due to different colors and patterns. New fish species collected are automatically added to your catalog, making it easy to track your collection progress.