You start as a small fish. You have to eat fish smaller than you to grow bigger. If you don’t eat for sometime, your health deteriorates and your game will be over. In order to restore/keep up your health, you must continue eating fish smaller than you.

Try here: https://bigfish-smallfish.dinoverse.in/

There will be some hazardous materials/organisms which you need to dodge: Spearfish, Sharks, Jelly Fish, Sea Urchins, Under-water Mines etc., which will reduce your health upon contact. If you get into a tangle with floating plastic bags, your vision will be temporarily paralysed for few seconds.

You have 3 lives when you start the game. You will get an additional life when you cross 5 minutes. Rarely, you will also be able to get floating shield, which will protect you from all harms for a few seconds.

Happy Fishing!