|This location exists primarily or exclusively within the Post-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
- For the version of this location before the Super Genesis Wave, see Marble Zone (Pre-Super Genesis Wave).
The Marble Zone is a location that appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. It is a Zone consisting mostly of trees, ruins, and magma deposits on South Island.
Sonic the Hedgehog visited this area twice on his very first adventure to stop Dr. Eggman and his assistant, Dr. Julian Snively, when the two mad doctors came to South Island to strip-mine and process the island in search of the Chaos Emeralds as part of their plan for world domination.