World 9-5 (Super Mario Maker for Nintendo 3DS)
From the Super Mario Wiki
World 9-5 is the fifth level of World 9 of Super Mario Challenge from Super Mario Maker for Nintendo 3DS. The level slowly auto scrolls and seems to take place in the sky. As such, the course mainly uses Lifts, Semisolid Platforms, and Mushroom Platforms during the level. Pink Coins are scattered throughout out the level in hard to reach places. The reward are 2 1-Up Mushrooms.