Secret Course 27
From the Super Mario Wiki
Secret Course 27 is the twenty-seventh and final secret course that appears in the Remix 10 mode of Super Mario Run. This secret course takes place in the sky.
This course starts out with two paths: a bottom path with a long soft platform and several Goombas and a top path with several Long Jump Blocks and red Koopa Paratroopas. The first Bonus Medal is found above the second Koopa Paratroopa on the top path. The second Bonus Medal is found by Long Jumping from the highest set of Long Jump Blocks on the top path. After this are three sets of Long Jump Blocks and a wall of Hard Blocks that the player must Wall Jump on. The third Bonus Medal is on top of the wall. After that are several more sets of Long Jump Blocks and the fourth Bonus Medal above another wall of Hard Blocks. There is also another bottom path with more Goombas. The fifth and final Bonus Medal is found right before the Goal Pole and can be grabbed by Long Jumping from the last Long Jump Block.