You are a caterpillar and you need to take out all the other bugs that are crawling around your territory! Crawl around using your mouse and shoot at the enemy bugs! Collect the powerups they drop! Your goal is to get through each level as well as to defeat each bug a certain amount of times. When you do this, you will permanently have gained the insect cards of the bugs you have totally conquered! As you go through the game you will face progressive difficulty and stronger enemies! This is a one player game!