When using the mouse, hold the left mouse button to increase your acceleration - this does not increase your top speed. When using the arrow keys, press the space bar to 'boost' and go faster - you'll need to do this to make some jumps. Eat everything that is smaller than your current mass. Use the mouse or arrow keys to control the three characters.
Finally, the Nano-shark is created by an old scientist who also made the grey goo in Tasty Planet, as a last effort to stop the Goldfish and the Dolphin from taking over the ocean. Meanwhile, the Dolphin starts in a overworked aquarium, escaping into the ocean after being inspired by the Goldfish that he could grow bigger. The Goldfish starts when a kid bought him in the pet store and overfed him, causing him to jump out of his fish tank and escape into the ocean. Tasty Blue is talking about the adventure of the three characters, starting with different circumstances for each character.
