Arcade machines have long been a staple of gaming culture, and their modular design allows for easy customization and maintenance. Here are the most common types of modular design elements found in arcade machines:

1. Joystick Controls – These are often detachable and replaceable, allowing players to switch between different styles (e.g., ball-top or bat-top) for varied gameplay experiences.

2. Button Panels – Arcade machines feature modular button layouts, enabling quick replacements or upgrades for better responsiveness and durability.

3. Cabinet Designs – Many arcade cabinets use interchangeable side panels, marquees, and bezels, making it simple to rebrand or refresh the machine’s appearance.

4. Monitor Mounts – CRT or LCD screens in arcade machines are typically mounted in a modular frame, allowing easy swaps for maintenance or upgrades.

5. Coin Mechanisms – Older arcade machines often include modular coin slots and bill validators, which can be replaced to accommodate different currencies or payment systems.

These modular elements ensure that arcade machines remain adaptable, repairable, and customizable for both operators and enthusiasts.