TechLab Mildura - Project of the week Arcade Joystick There's a lot of arcade emulators out there that can run on many computers including the Raspberry Pi so it only makes sense
Add fading light effects to the buttons on your arcade controller | Arduino Blog
Arcade | PlanetArduino
New Product Update: Arcade Joystick and Buttons, Arduino Modules and M – Kitronik Ltd
DIY Joystick Game Controller using Arduino Leonardo and Joystick Module
Building an Arduino MIDI Controller - Leandro Linares