Our main character “Joke” is a shark from Atlantic. He needs to fight with enemies to make himself strong enough. In order to grow up, Joke is looking for more little fish. There are 5 kinds of fish.1） Rogue fish: Easily angry, strong attack. 2） Red fish: Wander around , good appetite 3） Green fish: Mild, only eat little fish Risk 4） Yellow fish: The smallest fish, no danger 5） Blue fish: Very rare species, give you a big surprise Let's start the game.