The Sega CD, released in 1992, was an add-on to the Sega Genesis. It allowed gamers to play CD-ROM games, which offered superior graphics and sound to the Genesis games. The Sega CD also had a cartridge port, which allowed gamers to play Genesis games.

The Sega CD had a library of games that numbered in the hundreds. The games were a mix of original titles, Genesis ports, and CD-ROM enhanced versions of older games.

Some of the original Sega CD games were Sonic CD, Lunar: The Silver Star, and Sewer Shark. The Sega CD also had a number of …