The world of MouseHunt is composed of individual regions. Within each region are unique hunting locations. Hunters begin in the Gnawnia region, eventually progressing into the Valour, Whisker Woods, Varmint Valley, Burroughs, Furoma, Bristle Woods, Rodentia, Tribal Isles, Sandtail Desert, Queso Canyon and Rift Plane regions by collecting and repairing Maps and Keys.
To move to a new area within the game, click on the TRAVEL button. The map will show all your discovered areas, as well as any special considerations of note in a specific area. It will also show the minimum rank required to hunt in that area.