With 18 species of aliens, 10 powerful bosses, and lots of hidden goodies, this is one sequel that's better than the original. Muster up your courage and try to get through 100 levels of intense gameplay, traveling through a gamut of worlds-from Pluto to Saturn to Mars, and back to Earth. New weapons-such as neutron blasts and flame-throwers-combine with intense 3D graphics and state-of-the-art sound to deliver a gaming experience for the ages. Just a few of the hidden bonuses include: two additional worlds, 20 additional levels, and a replica of the original SPACE INVADERS. Hey, somebody's got to save the universe - why can't it be you?