The Sega CD is a CD-ROM accessory for the Sega Genesis video game console, released in 1991. It allowed players to enjoy games with enhanced graphics, audio, and full-motion video, expanding the gaming experience beyond traditional cartridge-based titles. The Sega CD featured a library of games that included popular titles like Sonic CD and Lunar: The Silver Star. Although it had a short lifespan and limited commercial success, it is remembered for its innovative approach to gaming and its role in the evolution of home consoles.