Regulus ROM Download can be obtained free for MAME 037b11 on EmuGames.net only. Play emulator game in English for the USA region. Regulus is a MAME ROM that you can download to your computer or play online within your browser. You can also download roms such as Impossaball .dsk and Fate-Tiger Colosseum Upper that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.