Mega Man - The Wily Wars ROM Download for SEGA Genesis (Genesis) on Emulator Games. Play Mega Man - The Wily Wars game that is available in the United States of America (USA) version only on this website. Mega Man - The Wily Wars is a SEGA Genesis emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Mega Bomberman, Spider-Man And Venom - Maximum Carnage (JUE) and X-Men 2 - Clone Wars (JEU) as shown below. Mega Man - The Wily Wars works on all your devices in high quality.