With just three games, BioWare set a high benchmark for all RPGs but not all games ... And who can forget the loyalty system and improved Paragon/Renegade morality system? Mass Effect 2 has it all.

The Paragon/Renegade system may return in Mass Effect 5, as hinted by an image and BioWare's comments. In past games, players could shape outcomes by choosing Paragon or Renegade options in scenarios.

Mass Effect 5's director mentions the paragon and renegade system on Twitter, sparking hope that they'll be in the next game. The director says we'll have to "wait and see" if this system returns ...