Fun pillows are the characters of Whoopee Cushion Evolution. You will trace and directly participate in the evolution of pillows of a zany form and species. A cushion appears at the top to place it on the playing field, click anywhere and it will appear. For an element of a higher level to appear, you need to put at least three identical objects next to it. They will connect and with a loud sound a new pillow will be born. There are twelve levels in total and you must reach the highest - a loud fart in the form of a folded snake.