Yoshi's Cookie is a puzzle game similar to Tetris, in which the player is given a playing field populated with cookies of five various types arranged in a rectangular grid. The player moves randomly placed cookies into rows and columns of cookies with similar patterns. When a row or column of the same cookies is successfully assembled, the line will disappear, and the player can begin to work on a new row or column. The main objective of each level is to clear the playing field of all the cookies.