Earlier today, Xbox Live’s Major Nelson put up a detailed list of the Xbox 360 games that will be making an appearance at the upcoming Penny Arcade Expo. Among the games listed is the Sega CD classic, Sonic CD. While this news has yet to be confirmed by Sega, Joystiq received an email from Sega stating that they will be “sharing some more information soon.” While it is speculation at this point, judging from Sega’s track record with the Sonic franchise on XBLA, it’s safe to assume that we may soon see Sonic CD announced for XBLA. We will keep you updated as more details emerge.

Source: Major Nelson, Joystiq