Kega Fusion, a Sega Genesis emulator, gives gamers an opportunity to play Sega MasterSystem, Sega MegaDrive, Sega CD, Sega 32X and Sega Game Gear on their PC for free. You can play your favourite Sega games on Kega Fusion, as long as you have a "ROM" (or game on your PC) to load into the video game emulator. Kega Fusion has configuration settings that allow you to configure your USB gamepad. Set the controls in Kega Fusion before you begin playing games.
Plug your gamepad in to a USB port on your desktop or laptop.
Open Kega Fusion.
Click "Options," choose "Set Config," and then click the "Controllers" tab to access the control settings.
Click the "Use" drop-down list to select your gamepad and then click "Define." You should see commands at the bottom of the window that says "Press Button/Direction." Press the appropriate direction on your D-pad (directional pad) or a button on your gamepad to set configurations.
Click "OK" to exit the "Controllers" tab. You can start Kega Fusion, and your gamepad should work properly with any game.