Chase the Chuck Wagon

Chase the Chuck Wagon is a 1983 promotional video game for the 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. In the 1970s and 1980s, popular television commercials for Purina dog food included a dog chasing a tiny chuckwagon. The gameplay is loosely based on this premise.