Arcade machines, as high-touch public fixtures, increasingly utilize antimicrobial coatings to maintain hygiene and reduce germ transmission. The most prevalent types include silver ion-based coatings, which release ions that disrupt microbial cell functions; copper and copper alloy surfaces, known for their natural oligodynamic effect that kills bacteria on contact; and photocatalytic coatings like titanium dioxide, which activate under light to break down organic contaminants. Additionally, quaternary ammonium compound coatings provide durable antimicrobial protection through electrostatic interactions with microbial membranes. These solutions are applied via spraying, dipping, or embedding during manufacturing, ensuring prolonged efficacy against pathogens like bacteria and viruses. Their implementation helps arcade operators create safer gaming environments, particularly in densely populated venues, by minimizing cross-contamination risks between users. Regular cleaning remains essential, but these coatings offer continuous supplemental protection, addressing growing health concerns in shared entertainment spaces.