Best games that are now abandonware

[Wanker]

What games that would now be abandonware do you guys think are the best? I especially like a good scifi if you guys could suggest any.

No need for links, just looking for names of titles.

[Mr.SelfDestruct]

Freespace 2- the last great space fighter simulator

/thread

[OLIAX]

SYSTEM SHOCK 2 :boink:

texture upgrades and stuff here
http://gnomeslair.blogspot.com/2007/03/system-shock-2-2k7.html