Mario's Tennis (Japan, USA) ROM Download can be obtained free for Nintendo Virtual Boy on EmuGames.net only. Play emulator game in English for the USA region. Mario's Tennis is a Virtual Boy ROM that you can download to your computer or play online within your browser. You can also download roms such as Mario's Picross 2 and Mario's Early Years Preschool Fun that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.