This article's subject exists primarily 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.

Knuckles exiting a Zoom Tube, in Sonic the Comic #65. Art by Nigel Dobbyn.

Zoom Tubes are carved tunnels on the Floating Island. Knuckles the Echidna uses them frequently to travel almost instantaneously between the various Zones of the island, as well as to the Emerald Chamber at the center of the island.

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