Plot: Kaizō Chōjin Shubibinman 3: Ikai no Princess is an action game developed Masaya and published by NEC for the PC Engine CD-ROM² in 1992 only in Japan. It is a sequel to Kaizō Chōjin Shubibinman 2: Aratanaru Teki. Wikipedia
Plot: Black Hole Assault is a fighting video game developed by Micronet co., Ltd. for the Sega Mega-CD in 1992. The game is the sequel to Micronet's Heavy Nova, though focusing entirely on Fighting Game elements. Wikipedia
Plot: Moto Roader is a futuristic racing game developed by NCS for the TurboGrafx-16. The game is the first in a series which includes Moto Roader 2 and Moto Roader MC. It is notable for having a possible five players race simultaneously, one more player than most games' maximum number. Wikipedia
Plot: Riot Zone, known in Japan as Crest of Wolf, is a 1992, beat 'em up video game by Hudson Soft for the TurboGrafx-CD console. It was re-released on the Virtual Console for North America on January 14, 2008, in the PAL regions on January 18, 2008, and in Japan on April 1, 2008. Wikipedia