Provided is a game device with strong entertainment value which realizes a sensory input operation (sign operations for a baseball game, or the like) while reducing the processing load. The game device includes instructing character display unit (31) for displaying the instructing character on a screen, selectable parts setting unit (32) for setting, as selectable parts, a plurality of predetermined areas of the instructing character, instruction storage unit for storing, in a storage device, associated information related to a selected order and an instruction; and a sign identification unit (36) for identifying an instruction corresponding to a selected order or a combination of the selectable parts based on the associated information when a plurality of selectable parts of the instructing character are selectively operated, and a game advancement unit (50) for advancing the game by reflecting the instruction identified by the sign