About the game
Aquarium of Surprises is a calm idle game about a small tank. Fish swim on their own and earn coins while you decide what to add next: 10 kinds of fish, 7 plants, 7 decorations and 11 upgrades, each with a clear effect. Events arrive quietly — coin bubbles, a drifting chest, glass to clean, or one of 6 rare visitors that joins a collection of 16 creatures. Pearls unlock special decorations and 4 aquarium themes. No timers, no pressure, no forced ads. All graphics are vector, the sound is synthesised in the browser, and the whole game is under 150 KB.
How to play
- 1Watch the tank: every fish earns coins by itself, there is nothing to click.
- 2The top bar shows your coins, income per second, pearls and aquarium level.
- 3Open the Shop to spend coins.
- 4Tabs: Fish, Plants, Decor, Upgrades, Themes.
- 5Each extra fish of the same kind costs a little more; plants and decorations are bought once.
- 6Upgrades raise income, extend the offline reserve and make events more frequent — every card shows the current effect and the next level.
FAQ
Is Aquarium of Surprises free to play?
Yes. Aquarium of Surprises is free on EarnVera, with no download and no account. The site is supported by ads.
Do I need to download or install anything?
No. It runs in your web browser on phones, tablets and computers.
Will my progress save?
Most games save progress in your browser on this device. Clearing your browser data resets it.








