The Labyrinth Zone is a ruin-like maze partially submerged in water and the decaying remnants of an ancient civilization that has been visited on a number of occasions by Sonic the Hedgehog.
Sonic the Hedgehog visited this area after passing through Marble Zone 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 as part of their plan for world domination. From here, he chased them down to Star Light Zone. (VG: StH1, SSD: #12)
During the period when Dr. Eggman's Operation: Clean Sweep altered reality and reshaped Mobius, Sonic and the Freedom Fighters had to travel through it to find Dr. Eggman. It eventually lead them to the Star Light Zone. (StH:#227)
- The Labyrinth Zone was originally in the first Sonic the Hedgehog game. It is famous for being the first water level of the Sonic the Hedgehog series.