ソニック・ザ・ヘッジホッグCDMCD Mega-CD, 1993 Sonic CD ソニック・ザ・ヘッジホッグCD Also released in North America and Europe. PlatformMega-CD Released in Japan23 September 1993 PublisherSega Product codeG-6021 Mediaphysical Other regions North America Sonic CD 23 November 1993, Sega, physical Europe Sonic CD 23 November 1993, Sega, physical Add to my collection Open in Tana