Arcade machines have long been pioneers in creating engaging player economies, primarily through token-based systems and competitive scoring mechanisms. Classic arcade cabinets often utilized physical tokens or tickets that players could earn through gameplay and redeem for prizes, establishing a tangible in-game economy. Modern arcade systems have evolved to include digital trading features, where players can exchange virtual items, characters, or power-ups using saved progress or QR code systems. Multiplayer arcade games frequently implement score-based economies where high rankings unlock special privileges or content that can be shared among players. Some arcade networks allow players to trade collectible cards or digital assets between machines using cloud-based accounts. These economic systems enhance player engagement by creating value beyond individual gameplay sessions and fostering communities around arcade locations. While not as complex as modern video game economies, arcade machines demonstrate foundational mechanics that continue to influence how trading and resource systems are designed in gaming today.