The puzzle game Kuru Kuru Kururu invites you to have fun. The main game elements are multi-colored balls. They will fall out of a special device located at the top. In order not to wait until it is filled with color, press the down arrow key so that the next batch of multi-colored balls falls onto the playing field. If you do nothing, the balls will fill the field and very quickly. You need to rotate the field, moving the balls so that there are three or more balls of the same color next to each other in a line. Once this happens, they will disappear into Kuru Kuru Kururu.