In this game you are a spider. You need to build your spiderweb, to catch insects with it and to it them to stay alive and to be able to build more web. Click anywhere on the web to go there. Click on a caught insect to eat it. Click on the spider and drag to some solid point to create a new spiderweb string. There'll be different insects that will behave differently. You'll get info about each insect before it appears in the game.