Number World

Number World is a location in Mario's Early Years! Fun with Numbers. It is one of the seven islands in the game and is represented by a set of numbers going from 0-3.

In this world, the player has to select the number indicated. The first level involves selecting the number above hotel rooms which get transferred down to a conveyer belt. The second level involves choosing house numbers to fill up a mailbox. The third involves a grocer where you have to fill a TV screen. After the player selects the correct answer, a character will pop up to encourage them, then after 5 correct answers they will move on to the next room via a pipe.

The first area is the inside of a two story-hotel. The second area is a neighborhood with four houses and some trees. The final area is a generic supermarket checkout; the player exits through a blue pipe in this room.