World 9-3 (Super Mario Maker for Nintendo 3DS)
From the Super Mario Wiki
The first part requires two Wall Jumps. At the top is a ? Block with a Super Mushroom. The next part requires the player to jump over Big Munchers using a Wall Jump. The next part has the player climbing up again. There is a Super Mushroom in a ? Block, which the player can get before going down. There are Spike Traps below, so the player must wall jump over them. Once the player gets near the Big Thwomp, which is off screen. The player can wall jump after the Big Thwomp falls, or Spin Jump on it while it goes up. Next, the player must fall while avoid 2 Grinders. After this, the player must Wall Jump past Burners. Super Mushrooms are at the bottom and the top of the challenge. At the top, Big Piranha Plants come out of Pipes to damage the player. The player then must go down, while avoiding Munchers. Next, the player must go over a Pipe with Munchers on them, while avoiding the Spike Traps below. The Goal Pole is near by, but using Wall Jumps will help the player find a secret area with many coins and 2 1-Up Mushrooms.