M4jflash ROM Download can be obtained free for MAME on EmuGames.net only. Play emulator game in English for the USA region. M4jflash is a MAME ROM that you can download to your computer or play online within your browser. You can also download roms such as Tanteibu The Detective Club Tantei To Yuurei To Kaitou To and NHL Hitz Pro that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.