The phrase denotes a specific type of coin-operated entertainment machine featuring two iconic video game titles. One title involves navigating a maze, consuming pellets, and avoiding or pursuing ghosts. The other focuses on space-based combat against waves of alien adversaries. These machines were prevalent in public locations offering recreational diversion.
Such amusements provided significant social and economic impact during their period of widespread popularity. They fostered a sense of community among players, generated revenue for establishments housing them, and contributed to the broader development of interactive digital entertainment. Their presence shaped popular culture and continues to influence game design principles.