A game apparatus includes a position acquisition device configured to acquire information related to a position of a second object movable in a game field in which a first object is disposed and in a three-dimensional virtual space, and an image generation device configured to generate an image representing a view from a virtual viewpoint in the three-dimensional virtual space, and perform an image change by at least one of erasure and transparentization of the first object on the basis of a height of the first object with respect to the position of the second object in a display area including at least a part of the second object when generating the image.