I <3 SimTower! Altho, I only ever had the demo for it!

Also

I can skip KKND 2 cus' it was pretty crap. But KKND & Xtreme expansion were awesomesauce games! Its def the one I want to see most as I could still play it for hours on end, one of the best RTS of ALL TIME.

anyone ever heard of Dungeon Hack? Its a Forgotten Realms game.

http://en.wikipedia.org/wiki/Dungeon_Hack

I would add my voice those begging for Myth (the whole series), and Undying.

I guess I'd Like

MissionForce: Cyberstorm
The Quest for Glory/Heroes Quest Series
Warhammer: Shadow of the Horned Rat
Warhammer: Dark Omen

FlatOut2, Dirt, Dirt2, NeedForSpeed, Grid, ... :-D

Warhammer: Dark Omen
jedi knight 2: jedi outcast
system shock 2
Deus ex

Looking forward to seeing Little Big Adventure on here. ;-)

Another game I wouldn't mind seeing on here is CyberJudas, another game I spent hours on when younger.

Observation: yesterday Guilty Gear Isuka popped up on Gamersgate. I'll like to see GOG get it too, preferably with a ready made soundtrack.

Black and White+expansion pack

Kinghts of Honor would be totally awesome.

Also:
Z
Thief
Comanche 2 & 3
Sensible World of Soccer
Grand Prix 2
Grand Prix Manager 2
Populus: The beginning
Fantasy General
Revenant
Worms Armageddon works on windows 7 and is still getting regular updates (I think it's currently on version 3.6) and there are lots of people playing on wormnet =)

hogs of war, seriously.

I'd like to see more Sierra games:
Especially the Quest for Glory series, and Leisure Suit Larry series.
Can't get more Good and Old than those.

I've personally purchased the Quest For Glory three times already in my lifetime and would love to by a working version of it now.

Deus Ex
Deus Ex Invisible War
Rune
The Wheel Of Time
Clive Barker's Undying
Return To Castle Wolfenstein
No One Lives Forever
No One Lives Forever 2
Heavy Metal FAKK2
Heretic
Heretic 2
Alien Versus Predator 2

Last but not least: Mass Effect ;)

There is a somewhat obscure (well, I thought so) Hobbit game that came out a few years ago; you played as Bilbo, collected crystals and went on a variety of missions, etc. It was great fun, and I'd love to play it again. I could probably buy it on Amazon, but not sure about the prices right now.

Cover:
http://upload.wikimedia.org/wikipedia/en/c/c3/TheHobbit.jpg

System Shock 2, please?