The only ones I can think of are numbers, such as Madden '08 and Madden '09. Then you have Final Fantasy 7, 10, 55, 82. Pretty much the same games(for both series) with slightly better graphics and updated rosters/feminine heroes.

As for a name we can call the new versions, how about "infinity". I mean, it's not like they will stop making them anytime soon. "To infinity and ad naseum."