Use any Genesis/Mega Drive emulator (e.g., Genesis Plus GX or Picodrive). Placement: Put it in your roms/megadrive roms/genesis folder rather than the MAME folder. LaunchBox Community Forums 3. Homebrew "MAME-Style" Versions
Once MAME is running, you can either type "fixitfelixjr" in the MAME command prompt (if you're using the command-line version) or navigate to the game list in the graphical version, find "Fix It Felix Jr.," and double-click it. fix it felix jr mame rom