Why isn't there a modern day Super Star Wars game, or Jurassic Park ?

[j_factor]

A game that takes two hours to beat after many hours of playtime to get skilled enough to manage the feat.

A two hour game from 20 years ago was rarely a two hour experience.

Right, but still not really considered acceptable today. Remove the license from Super Star Wars or Jurassic Park, and it's still the sort of game that just isn't coming out anymore. And if a game like that did get released today, it would likely be panned.