World 7 (New Super Mario Bros. Wii)

The Cloud Castle Courtyard is the 7th world in the game New Super Mario Bros. Wii. It is one the more difficult worlds in the game. Like the name implies, the area takes place in the clouds and sky. However, it does contain several enemies in its stages and is often abundant in items (mostly Ice Flowers, Fire Flowers and Propeller Mushrooms). Ludwig von Koopa himself is the boss of the world, and the player will see him on the roof of a fort he built with traps. The Enemy Course in this area contains a single Lakitu that throws Spinies.

7-3
There are Fuzzies and Mega Fuzzies on this level. They are on these lines which means you have to duck if your super mario or any power up form. You dont have to duck if you are mini or regular mario.

7-Fortress
The first part of this level contains a large platform similiar to the one first seen in world 1-2. It can be controlled by tilting the wii remote left or right as it travels upward. The player is given an ice flower during this part of the level. Bullet Bills shoot from cannons on the sides of the level and run into eachother in the middle of the screen. the second part of the level has the same platform with Bob-ombs replacing Bullet Bills. Ludwig Von Koopa will shoot a magic fireball out of his wand and jump and flutter similiar to Yoshi's flutter jump.

Enemy Course

 * A Lakitu

7-6
In this level, there are Para-Beetles and Heavy Parabeetles. You have to jump on some to avoid falling because there is no ground on some of the level.

7-Castle
In this level, there are these spiked things you have to avoid. This level has the first apperance of Sledge Bro.. this is also where you fight Ludwig Von Koopa for the second time.