You may be looking for Crisis City Mega Mix.

Crisis City Mega Mix ~2006 vs. Classic vs04:42

Crisis City Mega Mix ~2006 vs. Classic vs. Modern~

Crisis City Mega Mix is a mashup of three different versions of Crisis City: the Sonic the Hedgehog (2006) version, and the Classic and Modern versions from Sonic Generations. It was made by ArcanaAaron.

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