Donuts
Homescapes Guide
What are the Donuts Match-3 Elements? These are pieces that require you to bring the donut all the way to the bottom of the puzzle board. Once they reach the bottom, they'll be then counted to your requirements.
Power ups do not move the donuts, so it's better for you to use power ups instead to clear the pieces below the donut itself. There can be other match-3 elements as well such as chains, cookies, etc. that can slow down your progress.