World 1 (Yoshi's New Island)

World 1 is the first set of stages in Yoshi's New Island. It is located in peach-pink grasslands. Kamek and Big Beanie are the bosses of this world.

List of levels

 * World 1-1: Little Eggs, Big Eggs – The first level in Yoshi's New Island. It introduces Mega Eggdozers.
 * World 1-2: Chomp Rock 'n' Roll – This level introduces the player to Chomp Rocks and Mine-Cart Yoshi.
 * World 1-3: Cave of the Nipper Plants – This level is the first cave level in the game and it introduces Nipper Plants.
 * World 1-4: Fort Bucket Booby Trap – The first fort of the game, containing the first boss, Kamek.
 * World 1-5: Heads Up, Hop Up: The first level of the game centered around moving upwards.
 * World 1-6: Bouncy Beanstalk Walk: The introduction of beanstalks.
 * World 1-7: Ground Pound Rebound: The introduction to ground pounding.
 * World 1-7: Big Beanie's Castle: The first castle of the game containing the second boss, Big Beanie.
 * World 1-S: Diagonal Valley Rally: This special level is centered around moving platforms.