Mega Man X3 Super Nintendo game cartridge. Mega Man X and his trusty partner Zero have a new force to reckon with. Named after the scientist reploid, Doppler Town was supposed to be a place where humans and reploids could live in harmony. After discovering a virus that was turning reploids to Mavericks, Doppler’s anti-virus was a big success. But Doppler itself became infected with the virus and assembled a team to take out the Maverick Hunter Units. Use the unique talents of each character to destroy enemies and assimilate new weapons and powers. Along the way, they will have to find a variety of secret items including a helmet and some robot armor.