I just got an emulator console, like raspberry pi for my son. It has lakka, and we can"t figure out how to get the roms/games on it. I downloaded golden axe 3 from this site onto a usb stick. we plugged it into the console, but golden axe isn't showing up. We tried unzipping the rom, but that didn't make it show up either. I know I'm a total noob here, but it would be awesome if you guys could help me out.