|Game(s)||Newer Super Mario Bros. Wii|
Newer Super Mario Bros. Wii Plus
|Next world||(2) Rubble Ruins/Soggy Sewers|
(A) Goldwood Forest (secret)
|“||The beginnings of your Newer adventure take you through a ruined temple, a swamp, various forests and more...! With your friendly dinosaur companion at hand, of course.||”|
|~ The official Newer website.|
Yoshi's Island is the first World in Newer Super Mario Bros. Wii and Newer Super Mario Bros. Wii Plus. It's the home of the Yoshies, taking place on a tropical, forest-filled island. The Boss of the Tower (Timber Tower) and Castle (Creepcrack Castle) is King Fuzzy, and the Airship's boss is Iggy Koopa.
Yoshi's Island is a jungle island archipelago with beaches, a pond, a swamp, and a temple. The cliffs of the lush wooded areas are raised high above the shores.
|Level number||Level name||Preview||Description|
|1-1||Palm Beach||A beach level where Yoshi is first encountered.|
|1-2||Yoshi Woods||A forest filled with enemies, segueing into a small cavern.|
|1-||Yoshi House||The home of the Mushroom Kingdom's most famous dinosaur! He's not home, but you will find Mario trivia once you activate several Switch Palaces.|
|1-3||Springwater Swamp||A deep, dark and flooded forest with lots of life in its waters. Watch out for Wigglers!|
|1-4||Growing Greenwood||A poisonous lakefront by the southern shore of the island.|
|1-||Timber Tower||A tower disguised as a tree, with many Koopa Troopas inside. King Fuzzy is fought at the top, and Kamek is seen for the first time.|
|1-5||Fuzzy Canyon||A bridge where Fuzzies roam on track, and platforms must be used to cross.|
|1-6||Rainshed Pond||A giant pool of rainwater. Goldwood Forest can be accessed from here via secret exit.|
|1-7||Tangle Temple||An ancient temple filled with Vines to swing on.|
|1-8||Switch Shift Grove||A switch-filled level where anything and everything can move. The Yellow Switch Palace can be accessed from here via secret exit.|
|1-||Yellow Switch Palace||This Switch Palace contains a Yellow Switch that solidifies the yellow Color Blocks across the land.|
|1-||Creepcrack Castle||A castle of ancient ruins and traps. King Fuzzy is fought here for the second time.|
|1-||Derelict Airship||A docked airship to the east coast of Yoshi's Island, where Iggy Koopa is battled.|
- Island Store is one of the many stores in this game. It is accessible after completing 1-2.
- Challenge House A is the first Challenge House you will probably see. It is accessible after completing 1-7 or 1-8.
- The Yellow Switch Palace is one of the four Switch Palaces in the game. It is accessible after completing 1-8 through the secret exit.
- The world's name shares its name with the first world in Super Mario World and the game Yoshi's Island.