Arrow keys to move the plane. Avoid other planes and collect the coins that they drop when you shoot them. Different colored planes have different life values. After a each wave of planes, you will have to fight a boss. Avoid it and shoot it. When it dies, you can collect coins from it. If you have bombs, press space to use them. They will destroy any planes near you, and wound the boss. Bombs and extra life that you buy only last one level.
