World 6
The sixth World is Cloud World.
World 7 / World Castle
The seventh World is the lava-filled Castle World.
World 8 / World Bowser
The eight World is the amusement park themed Bowser World.
How To Unlock The Final Level: You’ll need to find at least 170 Green Stars to unlock the boss of World 8.
World 9 / World Star
The ninth World is the first Special World, Star World.
How To Unlock: It’s unlocked by completing World 1 to World Bowser, and then taking the Sprixie Princesses Rocket in World 1.
Tip: Complete level Star-2 to unlock Rosalina as the 5th playable character in the game.
World 10 / World Mushroom
The tenth World is the second Special World, Mushroom World.
How To Unlock: The Rocket to access this new World is unlocked by completing all nine levels in World Mushroom.
Super Mario 3D World Walkthrough continues on Page 3 with World 11.