Raiden II                             Manufacturer: Seibu Kaihatsu               Year: 1993 Descpription: This game expanded on the original formula with enhanced graphics and two new weapons (Plasma Beam, which can lock on to a target but does damage slowly; luster Bomb, which does less damage than regular bombs but strike a larger area). There are 8 missions in the game, and the bosses are (unofficially) called Death Walkers, Ichneumon, Shadow Submarine, Fort Cyclops, Dread Bomber, Manticore, Whisper and Cranassian Headquarters.