Favorite PC games that you have played.

[Indifferent Clox]

I have played and immensely enjoyed the following, please suggest more:

Fallout 1 and 2
Deus Ex
System Shock 2
All those Sierra adventure games
most of those Lucas arts adventure games
Sid Meier's Alpha Centauri (however you spell it) (wanna play civ 4)
American Mcgee's Alice
Warcraft 3 (should i get the frozen throne expansion?)
Age of Mythology (but only for a bit should i get this again?)
Age of empires 3 or 4 whichever was latest but I've played them all (should i redownload these also?)
black and white (should i get 2?)
Grim fandango (which is a lucast arts adventure game but i wanted to give it it's own shout out)
siberia

I think that's about all, list some more I must play, any kind of PC game but you can kinda see what I like, but I'm willing to try anything, I just have to make room on my computer