or Sonic 3, you could get the Knuckles expansion cartridge and then when you stick both games together, you got to go to a whole new world. The thing is that you can't get to the next levels ...
or Sonic 3, you could get the Knuckles expansion cartridge and then when you stick both games together, you got to go to a whole new world. The thing is that you can't get to the next levels ...