Competition Pro USB Joystick + '99 Best of C64 Classix®' Games Collection, Jöllenbeck GmbH, Press release - PresseBox
GitHub - tebl/C64-Joystick-Adapter: A simple device that allows the connection of two Commodore 64 joysticks to a modern computer over USB (using an Arduino Pro Micro). The overall goal is to be
C64 USB Joystick Adapter
TheC64 Micro Switch Joystick
Retronics USB Joystick Adapter and Other Coolness with V-USB | Code and Life
Ultimate fix for the C64 Mini Joystick - Use any Atari or C64 Original joystick! - YouTube
USBJoy2.0E adapter - Extended Version. Connect your Atari Amiga C64 joystick to PC! Develop your own usb device! - Polish electronics for 3D printers, CNC, robotics, retro computers