Things You'll Need
Instructions
How to Build an Arcade
Purchase or build your arcade cabinet. This is the base structure to hold your arcade components. It should be sturdy enough to handle intense gaming motion.
Purchase or build your controller(s). Plans, wiring diagrams, and components are available online, but if you're not comfortable with electrical construction, you can buy prebuilt joysticks and controllers. Prebuilt arcade controllers also offer optional connectors/adapters to connect to all major gaming consoles in addition to a PC.
Connect, boot, and test the computer and peripherals.
Connect speakers, preferably with a sub-woofer component for an optimal gaming experience.
Install drivers/controller software, then install game software. (Download and add rom files if using MAME software.)
Configure settings to optimize controls, performance, and results.
You can find prebuilt arcade cabinets online or else find construction plans for building your own. Websites such as NorthCoast Custom Arcades and xgaming.com offer both options, electrical components, and links to other resources.