Sega CD (Mega CD outside North America), was a Sega Genesis CD expansion. It was released in 1991 in Japan and in 1992 in North America. It can connect with 32X.

1993
Platform Game: Sonic travels through time to stop Dr. Robotnik from creating the Eggman Empire.

1991
Point-and-Click Adventure: Sherlock Holmes, consulting detective, solves three cases in this live-action full-motion video adventure.

1990
Point-and-Click Adventure. Guybrush Threepwood becomes a pirate, defeats an evil ghost captain, and rescues the governor.