4in1a ROM Download can be obtained free for MAME on EmuGames.net only. Play emulator game in English for the USA region. 4in1a is a MAME ROM that you can download to your computer or play online within your browser. You can also download roms such as Makyosen and Major League Baseball 2K8 Fantasy All-Stars that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.
