Headmaster is a VR game based around heading soccer balls into a goal. The balls are launched at the player from various angles and later levels have obstacles, special balls (like bombs or beach balls), and other special twists on the standard formula. Stars are earned along the way, with up to three stars able to be earned in each level.
The game has a premise wrapped around it, as well, with players taking on the role of a soccer player who has been sent to the Football Improvement Center, which appears to actually be a prison. Handwritten notes from the people assigned to create the exams and exercises for you give the game a bit of intrigue along the way.