Plot: Chase the Chuck Wagon is a 1983 promotional video game written by Mike Schwartz for the Atari 2600 and distributed by Purina. It was available only via mail order by sending in proofs of purchase to Purina. Wikipedia
Plot: Astro Invader, originally released in Japan as Kamikaze lit. Divine Wind, is an arcade fixed shooter developed by Konami, and the first arcade game published by Stern Electronics. Astro Invader was ported to the Emerson Arcadia 2001 in 1982. Wikipedia
Plot: Route-16 is an arcade game released by Tehkan and Sun Electronics in 1981. The game was licensed to Centuri for distribution in the United States. It was ported to the NES and the Emerson Arcadia 2001. Wikipedia