If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
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.
Arrow keys- To move.