Overworld

Main Overworld

 * Highsteppe City
 * Highsteppe
 * Flooded Rainforest
 * Lamavora Battlefields
 * Hulthine's Basin
 * Wastelands

Other Areas

 * Forsaken Isle

Secrets of Mugwood
The areas of the Secrets of Mugwood mini story pack can only be accessed by using the Micronizer in the appropriate places.
 * Mugwood
 * Hollow's Creek
 * Thorndell Meadow
 * The Lair