Electronic sports training simulators; Electronic sports training simulators for simulating ball games; Computer hardware and software systems for tracking movement of objects; Computer hardware and software systems for determining collisions between objects; Computer hardware and software systems for tracking collisions between objects; Computer hardware and software systems for tracking events during sports game play; Computer hardware and software systems for tracking movements of participants of a sports game; Computer hardware and software systems for simulating sports game play; Lights for indicating status of competition or game play; Lights for indicating status of billiard competition or game play; Computer hardware and software systems for facilitating play between remote individuals; Electronic sports training simulators for simulating billiard games; Computer hardware and software systems for simulating billiard game play; Computer hardware and software systems for facilitating billiard game play between remote individuals; Computer hardware and software systems for automatically keeping score of a game or competition; Computer hardware and software systems for tracking objects during a game or competition and determining scoring of points based on the tracked objects; Computer hardware and software systems for managing a game or competition; Computer hardware and software systems for determining compliance with rules of a game or competition and imposing penalties for non-compliance; Computer hardware and software systems for automatically keeping score of a billiard game; Computer hardware and software systems for tracking billiard balls during a billiard game and determining scoring of points based on the billiard balls; Computer hardware and software systems for managing a billiard game; Computer hardware and software systems for determining compliance with rules of a billiard game and imposing penalties for non-compliance; Computer hardware and software systems for presenting visual representations of billiard game play data; Computer hardware and software systems for generating three-dimensional renderings of billiard game play; Computer hardware and software systems for generating three-dimensional renderings of billiard shots; Computer hardware and software systems for generating three-dimensional renderings of billiard shots from position, vibration, and sound data