Gaiarm

An interesting and fun cross between Missile Command, Asteroids and a crosshairs shooter. Missiles are raining down on your cities, use your crosshairs to fire your Gundam's weapons towards them. Different missiles have more advanced payloads requiring those to be destroyed as well. Power up different systems to increase planetary and personal offense and defense. But now you have enemy ships adding weight to the attack of the city and those must be destroyed first as they spawn even more missiles. And there are BOSSES!