Simulation system, processing method, and information storage medium

A simulation system comprising a processor including hardware,

• the processor being configured to perform:
• a moving body process of performing a process of moving a moving body corresponding to a user wearing a head mounted display in a virtual space;
• a virtual camera control process of controlling a virtual camera moving in accordance with a movement of the moving body;
• and
• a display process of generating an image as viewed from the virtual camera in the virtual space as a display image on the head mounted display,
• in the display process,
• the processor performs
• a display process of changing, when a change in acceleration of the moving body or a change in a line-of-sight direction of the virtual camera is determined to have satisfied a given change condition, the display image on the head mounted display to an image different from the image as viewed from the virtual camera.