While both arcade machines and skill-based gambling machines are coin-operated entertainment devices found in public venues, they are fundamentally different in their core purpose, legal status, and underlying mechanics. The primary distinction lies in the exchange of value. Arcade machines are purely for entertainment; players pay for a play session and the outcome is a high score or tickets redeemable for non-monetary prizes of trivial value. The primary objective is fun and skill demonstration. In contrast, skill-based gambling machines allow players to wager money on an outcome that is influenced, but not entirely determined, by skill. The ultimate goal is to win money or something of direct monetary value. This crucial difference dictates their legal classification. Arcade machines are generally considered amusements and are legal in most family-friendly environments. Skill-based gambling machines, however, are heavily regulated gambling devices, typically restricted to licensed casinos or specific legal jurisdictions due to the element of monetary risk. Furthermore, the gameplay mechanics differ. Arcade games often feature clear, skill-based challenges like navigating a character or timing a shot, where success is directly tied to player ability. Skill-based gambling machines, such as some modern electronic poker or slot hybrids, incorporate an element of chance alongside skill, meaning a highly skilled player can improve their odds but cannot guarantee a win. In summary, arcade machines sell an experience, while skill-based gambling machines facilitate a wager.