World 1 (New Super Mario Bros. Wii)

Template:Worldbox World 1 is the first world in New Super Mario Bros. Wii. World 1 is owned by Larry Koopa, the first boss to be fought in the game. This world features typical grassy plains with many colorful mushroom hills, similar to New Super Mario Bros.. It has features eight levels, three Toad Houses, and a cannon.

Level Information

Level	Preview	Description
World 1-Peach's Castle		Peach's Castle is the first location in the map. The player can buy Hint Movies here.
World 1-1	File:1-1 Grassy Plains.PNG	The first level of World 1, and of New Super Mario Bros. Wii. It introduces the Propeller Suit, Goombas and Koopa Troopas. Read more...
World 1-2	File:1-2 Creepy Cave.PNG	The first underground level of World 1. It introduces the Ice Flower. It is full of moving crystal blocks and Warp Pipes. Read more...
World 1-3	File:1-3 Yoshi Heights.PNG	This level introduces Yoshi and Hammer Bros. Read more...
World 1-Cannon	N/A	The Warp Cannon level of World 1. It shoots the player straight into World 5.
World 1-Fortress	File:World 1 Fortress.PNG	The first Fortress of the game. It has many moving stone blocks and introduces Dry Bones. The boss is Larry Koopa. Read more...
World 1-4	File:NSMBW W1-4.png	The first underwater level of the game. It introduces Cheep-Cheeps and Deep-Cheeps. It frequently makes use of the Ice Flower power-up. Read more...
World 1-5	File:1-5 Mushroom Heights.PNG	The first sky-themed level in the game. Cointains regular and screw-controled mushrooms, as well as spinning blocks. Read more...
World 1-6	File:1-6 Donuts.PNG	A grassland level. It contains many spinning land discs. Koopa Troopas and Koopa Paratroopas are prominent enemies. Read more...
World 1-Castle	File:World 1-Castlensmbwii.PNG	The first Castle level of the game. It contains lava pools, Thwomps and giant spinning gears. Its boss is Larry Koopa. Read more...