M4fastfw__d ROM Download can be obtained free for MAME on EmuGames.net only. Play emulator game in English for the USA region. M4fastfw__d is a MAME ROM that you can download to your computer or play online within your browser. You can also download roms such as Daredevil and Unou No Tatsujin Soukai! Machigai Museum that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.