YOU NEED TO HAVE VICOVR SENSOR TO PLAY THIS GAME.
Fight off the undead with our Zombie VR game! Keep your right hand equipped with a weapon and use your left hand to cast spells.

VicoVR sensor is the World’s first wireless 3D sensor for Mobile VR bringing your full body into Mobile virtual reality without PC or wearable sensors.
For more information about VicoVR sensor please visit http://vicovr.com