Sky City, or World C, is the third secret world in Newer Super Mario Bros. Wii. It is unlocked by completing the secret exit in World 4-A: Hilltop Town. Completing the tower will unlock a shortcut to World 7-2: Paratroopa Peaks. This is the fastest way to finish the game. Unlike other secret worlds it has a tower instead of a fortress. The music is a remix Nimbus Land from Mario RPG. Save the Clock Tower!


Basically, the world's theme is a floating city in the sky.


C-1: Manta Raid

C-2: Nimbus Highway

C-3: Parabeetle Peril

C-4: Sprocket Skies

C-Tower: Clockwork Tower