Don't let the asteroids touch land! (they can touch water, though) Left and right arrow keys to rotate the planet. PowerUps (use by clicking on icon on right side): -Moon: creates a temporary shield that circles the planet. Can take 3 hits, then, explodes. -Time Bomb: creates a bomb that circles the planet until the "time" is up, then explodes 6 times. -Gun: click to fire. -Oil: click to place oil cans. Oil cans explode when touching an explosion particle, especially useful for chain reactions. -Rhino: find out for yourself. >:P
