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| Launched By | Sega |
| Type | 4th Generation Console Add-On |
| Launch | 12th December 1991 |
| Discontinued | 1996 |
The Sega CD (or Mega CD in much of the Americas) was an add on for the Genesis / Megadrive that added the ability to play CD-based games, and beefed up the hardware for the original console.
