Each of the three modes of the game has a "checklist" associated with it. These are 12x10 grids which contain 120 squares, all of which are initially blank. Each square has a hidden goal contained inside it, and certain goals also have unlockable content attached to them, such as alternate machines, new items and courses, new characters, and music tracks for the sound test. When a goal is completed, the squares fill to reveal completed goals. In practice, this system of discovering unknown goals is balanced out by several goals which are relatively easy to obtain, such as "finish a race three times" or "race on every course," and various other goals which only require the accrual of play time; these, in turn, make it easier to find out what other, more specific goals are, since each goal unlocked will open up the objective of the goals touching the goal completed.