Hit the ball with the right timing, and give the ball power and direction with your head / phone movement.
You can play VR Soccer Header using your phone only, without Virtual Reality glasses. The no - VR mode uses the phone gyroscope to track your movements and hit the ball like a real header. Note : You need virtual reality kit for 3D experience. Put your smartphone in virtual reality kit for example google cardboard etc. I am using AuraVR Virtual Reality Headset