Background
When the ongoing conflict between Doctor Robotnik and Sonic over the elusive Chaos Emeralds comes to the Sega CD, an adventure unlike any other begins! Join Sonic in a new quest through a mysterious world as he must learn to master time itself to stop Robotnik and rescue Amy from the clutches of the evil doctor and his newest henchman; a mechanical replicant of Sonic!
International release dates:
Europe: October 93
Japan: Sep 23, 93
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