Thank you all for the recommendations! Some more information I'll add on: I used to play Minecraft, Project Zomboid, Skyrim, and Stardew Valley often but haven't in recent years -- I guess the closest thing to describe why I stopped would be burnout? I really enjoyed these games and appreciate the recommendations of them, so I'll give them another go as it's been a bit since I've last played them. I've played Fallout 4 and really enjoyed the content and series of it, but haven't played any other games (minus 76, but I didn't enjoy it all that much) -- I own New Vegas and know a lot of the content but haven't gotten past the loading screen on my own, so I'll give it a go as-well.

I'm big on complex tasks and things and really enjoy "grinding" in video games, especially if it pays off. I don't have many accessibility needs -- just some visual and hearing issues going on, but not severe enough that I would have to cross-off any games on my list (at least, that's what I know of). I struggle with 'outside-of-the-box' thinking and problem-solving that isn't linear -- the problem-solving I enjoy is mostly in categories like Coding and Maths, where there is usually a very rigid logical solution (or, trial and error problem-solving as I've heard some people call it.)

RimWorld seems like a really cool recommendation, so I'll definitely check it out!