Past, present, and future collide as Sonic battles to rescue Amy Rose and recover the seven Time Stones! Travel through time to defeat Dr.
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- Sonic CD features two endings, and was the first in the series to feature full motion video cut scenes.
Game apps are ad-supported and no in-app purchases are required to progress; ad-free play option available with in-app purchase.
Other than for users known to be under 13, this game may include "Interest Based Ads" and may collect "Precise Location Data".
- Collect all seven Time Stones to defeat Dr.
Eggman and his fiendish creation, Metal Sonic.
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