The in-game movement on a wheelchair works on the same principle as in real life. While sitting you use your hands to control the wheels. This means that sometimes the hands are in a blind spot of the cameras and won’t pick up the movement. Therefore the game should be played on VR set that use external sensors (base stations): HTC VIVE, VIVE PRO / PRO 2, COSMO ELITE and OCULUS RIFT.