Below is a list of locations in the Sonic the Hedgehog franchise, listed alphabetically. As ever, this list is constantly being added to as the site expands. Over time, each item listen below will also have its own page. This page is updated as far as the end of 1992.

A

Aqua Lake Zone
Aquatic Ruin Zone

C

Casino Night Zone
Chemical Plant Zone
Chuck’s Chili Dogs
Crystal Egg Zone

D

Death Egg [Death Egg Zone]

E

Earth
Emerald Hill Zone

F

Final Zone

G

Gimmick Mountain Zone
The Great Forest
Green Hill Zone
Green Hills Zone

H

Hill Top Zone

K

Knothole Village

L

Labyrinth Zone

M

Marble Zone
Metropolis Zone
Mobian Congress Building
Mobius
Mobotropolis
Mystic Cave Zone

O

Oil Ocean Zone

R

Robotnik’s factory
Robotropolis

S

Scrambled Egg Zone
Scrap Brain Zone
Sky Chase Zone
Sky High Zone
South Island
Special Stage/Special Zone
Spring Yard Zone
Star Light Zone

U

Uncle Chuck’s home
Under Ground Zone
United States of America

W

West Side Island
Wing Fortress Zone