Free-Roam Locomotion

A VR locomotion method where the user's real-world physical movement is directly mapped to movement in the virtual environment—walking forward in the real room moves the user forward in VR. While free-roam provides the most natural and immersive movement experience, it presents significant accessibility barriers: it requires a clear, unobstructed physical space, ambulatory ability, and the capacity to walk or stand safely. Wheelchair users may face cable entanglement risks, and users with balance issues face collision and fall dangers. Despite these barriers, some participants favor it for its naturalness when physical conditions permit.