Altos486 ROM Download can be obtained free for MAME on EmuGames.net only. Play emulator game in English for the USA region. Altos486 is a MAME ROM that you can download to your computer or play online within your browser. You can also download roms such as Nemesis II The Return Of The Hero and Enlarge that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.