In this cool simulator, you will start as a little fish. And your task is to survive in the environment full of dangerous predators. The underwater rules are cruel enough – you either eat your enemy or you will be eaten yourself. So you need to grow as fast as you only can. At first your menu will be limited as you can swallow only fish that is smaller than you. But after each snack, you will increase in size and your ration will also extend. Avoid dangers and opponent hunters until you are the most powerful creature here.