|This location exists primarily or exclusively within the Sonic the Comic continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
The Echo City Zone is a location that appears in the Sonic the Comic series published by Fleetway Editions. It was a Zone of Mobius that was destroyed by a tank piloted by two of Dr. Robotnik's Troopers.
While flying overhead, Miles "Tails" Prower was struck by lightning, causing him to temporarily travel backwards in time. He witnessed the destruction of the town in reverse, then destroyed the tank before it could cause any damage (the resulting explosion made him travel forwards through time again). The residents of the town were grateful that he had destroyed the tank, but had no memory of the carnage it had caused.