World 4 (Super Mario Galaxy 2)

"We've sure come a long way, thanks to your efforts! Let's keep this good thing going, am I right? The helm is yours, Captain!"

- Lubba

World 4: The Many Mysteries of the Cosmos is the fourth world in Super Mario Galaxy 2. It is located near a spiral galaxy. It holds seven galaxies, the last of which, Bowser's Gravity Gauntlet, features the second encounter with Giant Bowser, who again attacks Mario on a small planet, though now with several new moves. The Hungry Luma galaxy is available right when the player enters, which does not happen in any other world.

Names in other languages
Welt 4 (Super Mario Galaxy 2)