When bubble shooter game is loaded, you will be presented with rows of bubbles lined above an arrow. The arrow will move with your, enabling you to aim new bubbles at the rows above. The idea is to shoot bubbles to hit ones of the same color, while the rows move closer downwards towards the aiming arrow. If you succeed in doing so, the bubble in the row and those connected of the same color will vanish. You need to avoid hitting different colored ones because the new fired ones will just stick to them, which will later on make it more difficult to shoot! This site has a few other games similar to bubble shooter game. You should try out Spin the Eyeball in Particular, which offers a slightly different swist to thsi game, with there being a cluster of bubbles in the center, rather than a row at the top.