This location exists primarily within the Sonic X continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Labyrinth Zone is a location that appears in Sonic X comic series published by Archie Comics. It was a location within Dr. Eggman's virtual game world.
Falling into the Labyrinth Zone from the Spring Yard Zone, Sonic the Hedgehog and his allies continued on their journey through Dr. Eggman's game world. The group eventually wound up underwater, where they were forced to battle robots, before ending up in a room where a virtual Eggman was. Racing against the rising waters, the heroes failed to catch him, instead ending up in Star Light Zone.