Oh which ones have you played? There are a bunch of games that I played on friends' consoles but never finished, so I'm taking advantage of being stuck inside to do just that. Unfortunately I've never played the games you've mentioned, but looking them up did remind me that I have several partially completed games of Civ V to finish. Eventually.
It would be a looong list. I'm almost 50, so I've been around since things like Atari consoles, and I remember playing things like Prince of Persia, Doom and Wolfenstein 3D on MSDOS machines...
A short list of things not
that old... Half-life, Portal, Crysis, Far Cry, Deus Ex, Skyrin, Dishonored, Mass Effect, Ghost Recon, Homeworld, Deserts of Karhak, Total War... among many others.
All of them on Single-player, since I like to set my time and pace (sometimes playing at the end of a working day, sometimes not playing at all for a month or more...) Never played any Civ, though. The closest one was Caesar III (and IV, but briefly).
Also all of them on PC.
Right now I'm not playing much, because there's lot's of work and other daily things to do, and also other things (like writing) slowly took a good part of games place. However I still have quite a list of things that I'd like to play, including Ranvor's suggested Gothic or Surviving Mars...
And you?