What is the name of the classic 1972 arcade game based on table tennis?

Pong is a table tennis–themed video game with simple two-dimensional graphics, manufactured by Atari and originally released in 1972. It was one of the earliest arcade video games; it was created by Allan Alcorn as a training exercise assigned to him by Atari co-founder Nolan Bushnell, but Bushnell was surprised by the quality of Alcorn's work and decided to manufacture the game.