The Globulator is an item in Mario is Missing! After the player presses the / button, a picture of Earth is shown. It shows all the lands that the player has beaten up to that point. It can also be used to exit a level. After determining his location, Luigi can also summon Yoshi to assist him.
Aside from the levels of the game, the Globulator also displays, for unknown reasons, cities that cannot be visited by the player which, according to the SNES version, are: