The Sega Genesis (or Mega Drive) was based around the fairly common Motorola 68000 processor, but this wasn’t the only processor in the console. There were a number of coprocessors including a ...
Sega Classics, a compilation of classic Genesis (Mega Drive) and Dreamcast games that include Altered Beast, Comix Zone, ...
And there's also the Expansion Pack tier that features Nintendo 64, Sega Genesis / Mega Drive, and Game Boy Advance games, providing a more varied library of retro games — for a price ...