Mega Man X4 ROM Download for Sega Saturn (Saturn) on Emulator Games. Play Mega Man X4 game that is available in the United States of America (USA) version only on this website. Mega Man X4 is a Sega Saturn emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Mega Man 8, Saturn Bomberman and Hardcore 4x4 (Europe) (En,Fr,De) as shown below. Mega Man X4 works on all your devices in high quality.