Arcade game machines and interactive therapy games serve distinct purposes, with arcade games primarily designed for entertainment and profit, while therapy games focus on health, rehabilitation, and skill development. Arcade games often feature fast-paced, competitive gameplay to maximize player engagement and revenue, utilizing simple controls and vibrant graphics. In contrast, interactive therapy games are tailored for therapeutic outcomes, such as improving motor skills, cognitive function, or emotional well-being, with adaptive difficulty levels and progress tracking. User engagement in arcade games is driven by high scores and instant rewards, whereas therapy games emphasize sustained motivation through personalized feedback and measurable health improvements. Additionally, arcade games typically target a broad audience for fun, while therapy games are used in clinical or home settings by individuals with specific needs, highlighting differences in accessibility, cost, and technological integration. Ultimately, these variations underscore how gaming technology can be adapted for diverse applications, from leisure to life-enhancing therapies.