Freespace 1+2
Fallout 1+2+Tactics
Painkiller Black
Darkstar one
Duke 3d
Simon 1+2+3
Beyond Good&Evil
Feeble Files
Heroes
Flatout
Sacrifice
TOCA 3
Haegemonia
18 seperate games in total, plus 3 freebies (teenagent, bass, lott)

41 including free ones. Got everything I want now, basically. Waiting on new publishers so I can blow more money. :)

Just 3 so far, but will definitely buy more.
Duke Nukem 3D
Duke Nukem Manhattan Project
Fallout 1

Just four. I may have joined a long while back but only started buying recently, when I saw the Toca Race Driver promo.
Got me TOCA, Flatout (haven't downloaded either yet), Original War (best six bucks I've ever spent) and Celtic Wars, rage of kings. I intend to fetch myself Sacrifice and Giants, Citizen Kabuto eventually (Best twelve bucks I'll ever spend?)

You know how they say there is beauty in simplicity? Well, I'm convinced.

Hmmm, 5 months ago, I had 4, as can be seen on previous page.
Now, I have 37 : ). And I would love to buy more, but I already bought most of those I wanted..hopefully there will be some nice new old games soon.

I have 30 so far, Can't Wait for some more good Titles to come out.
Would Love to See BG, BG2 and Master of Orion 1 & 2 on here.
Own them on CD apart from MOO1 would still by them here in a Heartbeat.

Purchased-----------------------------------
Duke Nukem 3D
Duke Nukem Manhattan Project
Redneck Rampage
MDK
MDK 2
Fallout
Fallout 2
Fallout Tactics
Earthworm Jim 1-2
Earthworm Jim 3D
Postal Classic And Uncut
Postal 2 Complete
Free-------------------------------------
Beneath A Steel Sky
Teen Agent
Lure Of The Temptress

5 games bought here.
Painkiller Black edition
Duke Nukem 3D
Duke Nukem Manhattan Project
Broken Sword 3
Patrician 3
Also got Beneath a Steel Sky and Lure of the Temptress.

8 for me, 5 gifted.

I joined for one free game... my purse still regrets I found GoG :D
So far I bought (free ones included):
Beneath a Steel Sky
Teen Agent
Lure of the Temptress
Broken Sword II and III
Simon the Sorcerer I and II
The Feeble Files
Soldiers Heroes of WWII
Chessmaster 9000
Runaway a Road Adventure
Toca Race Driver 3
(In that order ;) )

As of today, I've bought 44 games from GoG.

Ditto, I played that one a lot on my mac back in the day. Much fun.

I've bought and gotten:
Fallout
Fallout 2
Fallout Tactics
Lure of the Temptress
Beneath a Steel Sky
Arx Fatalis
Stonekeep
Sacred Gold
Lionheart: Legacy of the Crusader