LOCATIONS

(alphabetically listed)
 * Altar of the Emeralds 
 * Blorch
 * Boulder Alley
 * Boulder Canyon
 * Calvin's House
 * City Cess Pool
 * Construction Tower
 * Death Egg
 * Dinosaur Land
 * Eggman's Hideout
 * Haunted House / Swampy's Lair
 * Icecaps
 * Leaf Forest
 * Mushroom Kingdom
 * Nazca Lines
 * Nega's Asylum
 * Pocket Dimension
 * Research Facility
 * Sandopolis
 * Sarasaland
 * Skool
 * Star-Moon Homeworld
 * Subcon
 * Swampy's Space Station
 * Swollen Eyeball Network (HQ)
 * The City (Zim's dimension)
 * The Garden (Frogger's dimension)
 * Valley of Bowser
 * Xevious
 * Yoshi's Island
 * Zim's Base
 * Zim's Space Station