A gaming machine having features for increasing player appeal is set forth. The machine generally includes a processor, a display, and a memory device. The processor monitors time signals from a clock and randomly selects one of a plurality of outcomes of the gaming machine in response to a wager amount. The display displays visual elements to be viewed by the player. The memory device is coupled to the processor and stores at least two data sets for producing at least two different types of visual elements. The processor selects one of at least two data sets in response to the occurrence of a predetermined time, a completion of a bonus game, or a number of plays by players of said game. The gaming machine may also include audio speakers and audio elements that replace the changing visual elements, or audio and video elements can be displayed in unison as a function of the time.