Is there any reason why this is on the Dream List?
https://www.gog.com/dreamlist/game/alone-in-the-dark-the-trilogy-1-2-3-1995

Or this?
https://www.gog.com/dreamlist/game/alone-in-the-dark-the-new-nightmare-2001


Or this?
https://www.gog.com/dreamlist/game/alone-in-the-dark-anthology

That's just one small corner of the problems with the dreamlist, but you're free to drop a report here:
https://www.gog.com/forum/general/mo_dreamlist_mo_problems_reporting_thread

I have looked up a few of these and in some cases they actually represent a different version of the game (such as an Apple or Amiga version) that isn't available here. For example there is a listing for the original Doom on the Dreamlist but it is actually for the Apple version of the game.

I'm sure the titles you posted are seen as separate titles as they are compilation that may have been licensed out to another company or are considered as separate titles since they do not share the same names as the titles available here.

I just need to make a pedantic sidenote here: In historical parlance, "Apple" tends to refer to Pre-Mac machines, and even Post-Macintosh has to have clarification between 68k and PowerPC machines, even if their solution to that was insane genius.

To wit, I doubt there ever was a contemporary 6502 version of DOOM.

Moot point either way as modern MacOS nor any other solution could legally run Old World Rom software due to that pesky aforementioned rom/bootloader needed. And given Apple's amoral treatment of their history, they have not released those components either.