World 9-4 (Super Mario Maker for Nintendo 3DS)

World 9-4 is the fourth level of World 9 of Super Mario Challenge from Super Mario Maker for Nintendo 3DS.

Changes
Even though the style is New Super Mario Bros. U, this level is based on World 2-5 from Super Mario Bros. 3. Like 2-5 Remix (Chain Chomps) from Super Mario Maker, Chain Chomps are now huge and a Hard Blocks blocking a pipe, which, in this version, holds a "boss" of Goombas on top of a Big Koopa Troopa with a POW Block and 1-Up Mushroom blocked by Hard Blocks. Another area is found above, which leads to a bonus room. In the bonus room are four Red Bill Blasters shooting Coins and two 1-Up Mushrooms in Junior Clown Cars. Even though Super Leaves don't appear in the New Super Mario Bros. U style, if the style is changed in edit, they would appear, as Propeller Mushrooms replace them.

Challenges

 * Goomba - Visit the room with the Bonus Music sound effect and then reach the goal
 * Bowser - Visit the room with the Boss Music sound effect and then reach the goal

Enemies

 * Big Chain Chomps
 * Koopa Troopas
 * Goombas
 * Big Koopa Troopas
 * Red Bill Blaster (shoots coins)