| Yoshi's Islands | |
| World No. | 1 |
| Mid-Boss | Boom-Boom |
| World Boss | Larry Koopa |
| Game Appearance | New Super Mario Bros. Ultra |
| Previous World | none |
| Next World | (World 2) Pyramid Ruins/Secret Sewers |
Yoshi's Island is the first world in New Super Mario Bros. Ultra. It's the home of the Yoshis, taking place on a tropical, forest-filled island. The boss of the tower is Boom-Boom and the boss castle and airship is Larry Koopa
Appearance[]
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.
Levels[]
| Level number | Level name | 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. |
| 1-3 | 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. Boom-Boom is fought at the top. |
| 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. |
1-
|
Grapevine Castle | A castle of ancient ruins and traps. Its cannon on top leads to the Larry Airship. |