Plusminus-20 (19xx)(-)(de)(PD) ROM Download can be obtained free for Sharp MZ 700 on EmuGames.net only. Play emulator game in English for the USA region. Plusminus-20 is a Sharp MZ 700 ROM that you can download to your computer or play online within your browser. You can also download roms such as Ep_fgodsa and Driver's Seat that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.