A strange floating island above the South Island, the Sleeping Egg Zone is a place where Dr. Robotnik could find rest and solace. As a villain base, it is filled with hostile robots, traps and, of course, many Robotnik faces all around, but compared to the Doctor’s other bases, this one is a little bit more welcoming and safe.

Located somewhere on the South Island, the Gigapolis Zone is a futuristic industrial city in the midst of active construction. This city bears a strong resemblance to Star Light Zone, also on the South Island, which may indicate that they are different zones of the same city, or that the two cities are adjacent.

A tropical paradise in many ways similar to Green Hill, also located on South Island, Turquoise Hill Zone is a relatively safe green area suitable for familiarizing yourself with the game.

Dr. Robotnik’s great and mighty station designed to become his center of world conquest, the Death Egg Zone is a demonstration of the mechanical power of the Eggman Empire. Hovering in orbit around the planet, a mechanical moon in the shape of Dr. Robotnik’s head, Death Egg Station is a full-fledged station where robots are built, mechanisms are charged, and tactical maneuvers are performed.