A computer, functioning as separate units, places at least first, second and viewed objects within a virtual space; displays the objects in a screen by performing a coordinate conversion based on a viewpoint and a viewed point set within the virtual space; moves the first object within the virtual space based on an operation by a player; controls movement of the viewpoint and the viewed point within the virtual space based on an operation by the player; generates an event based on relationship between the first and the second objects which move within the virtual space; determines a center point of the event based on coordinates of the first and the second objects; and sets a target point set on the viewed object as the viewed point, and sets the viewpoint on a half line starting from the viewed point to be passing the center point of the event.