Robot Fish Tank

Pet to start!

What is it?

Play Robot Fish Tank free — a chrome fish circling glass, then cleaner tank, more bubbles. Hire bubbles and watch passive Bubbles grow even while you're…

How to play

1. Pet the glowing centre to earn your first Bubbles.

2. Open the Toys tab and buy your first Bubbles to start earning automatically.

3. Spend on Boosts to multiply taps and specific toys output.

Why you'll love it

✦ Signature Desktop Pets scene — a chrome fish circling glass.

✦ Six tiers of toys from Bubbles to Magic Collar.

✦ WebAudio sound with mute, haptics, reduced-motion — plays instantly, no download.

Play Robot Fish Tank free

No download. No sign-up. Just pet and play.