The remix worlds continue, and now there’s a new factor to these challenges: there is a distinct a lack of Checkpoint Flags in many of the levels. You’ll have to finish a level to keep any Green Stars you find, and a single slip will send you all the way back to the beginning of that level! Expect to spend some time in these levels before you manage to get it right.
Super Mario 3D World eGuide Walkthrough World Flower