Plankton is an Arcade game on Go To Flash Games in which you are a small starfish in the blue sea full of dangers. There are many bubbles around you. You can use the arrow keys to move the starfish around. Your goal is to eat the sea creatures that are smaller than you, while avoiding the ones that are larger than you. The more fish you eat, the bigger you become. Every 3000 points, your size will be reset. And the sea creatures will move faster. You will also regain some of your health. If you have a full health meter, you will get bonus points instead. At the beginning, most of sea creatures are larger than you, like snakes, sharks, whale, Piranha, jellyfish, and octopus. So you shall try to protect yourself from being hurt by them. Kill and eat them when you are bigger. It’s interesting. Try it now!