Delicious Donut

Here is an excerpt from Delicious Donut's Steam description:

Move the donut by flipping and rolling. Push other donuts on small islands, keeping all donuts on the island and avoid pushing them into water.

To solve the puzzle, you have to move all donuts to the correct spot just like sokoban puzzle.

Solve the world most delicious donut puzzle reduced to it's simplest form right here in front of you, ready to be taken to other planets, and spread the words about how delicious these donuts are.