Storm Angel

An arcade shoot'em up where you're piloting the spaceship Storm Angel, fights against the insidious aliens, shooting them first over the terrestrial colonies, and then over the alien planets. The whole action is divided into 13 levels (4 episodes + finale), at the end of each one, either a boss or just a powerful crowd of enemies awaits. Between missions you can upgrade your spaceship with new weapons and bonuses, like extra lives.