Alex Kidd In Shinobi World ROM Download can be obtained free for Sega Master System on EmuGames.net only. Play Shinobi emulator game in English for the USA region. Alex Kidd In Shinobi World is a Sega Master ROM that you can download to your computer or play online within your browser. You can also download roms such as Alex Kidd In High Tech World and Alex Kidd The Lost Stars that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.