A game system includes a stick for being tilted in a direction in which a player character moves in a virtual space and for being pressed for an operation of a virtual camera in the virtual space, and a CPU for moving the player character in the virtual space on the basis of tilt, moving the virtual camera in a first control method when the stick is not pressed but tilted, and moving the virtual camera in a second control method on the basis of tilt when the stick is tilted and pressed at the same time.