Games that limits your "fun" options in order to stay in character or to get the "golden ending"

[DioWallachia]

Every moral choice game I've ever played.
They expect moral extremes allowing for very minimal deviation in order to get the expected best ending.

Games that associate endings based on time played forcing you to rush/skip content.

You mean this?: "Do the 100% of ALL the sidequest that have NOTHING to do with the plot of the game, and maaaaaaaaaaaybe you can see some flesh out of that female that you....

11111111111111111111111.11111%

...romanced for the REAL ending"

Or maybe you mean like something time based that you HAVE to complete quick or else the stuff dissapears because the plot has a mandatory event that wipes out the things that make the real ending? think of Start Control 2 and the Death March of the Ur-Quan Korh-Ah, that wipe out all the alien civilizations before reaching Earth.