The Atarians © 1976 Atari.
Atari Generation 1
Main CPU : M6800 (@ 1 MHz)
Sound Chip : Custom
Even copyrighted 1976, and after almost two years of research and development, The Atarians was released in February 1977.
This game was the first solid state widebody game, and the first game to use inductive under-playfield sensors instead of rollover switches.