-Up and down Arrow Keys to switch between guns. -Click to shoot from a gun. -You can only shoot from guns that have not been destroyed. If Susie or a Panzerfu (green dinosaur-like enemies that shoot little missiles) destroys a gun, a Patch-driven plane will replace it eventually. In the meantime, it will be unusable. -Watch out for Susie's missile attacks--make sure you get out of the way before the missile hits! -Occasionally, Susie will accidentally shoot out a blue power-up. Grab it to create a temporary force field around you and your guns!
