Soldiers of War
SWAT 2
UBIK
Battle Isle: Incubation
Turok: The Dinosaur Hunter
just a few of the games I would like to play

Interstate 76/82
Midtown Madness 2 (played the original, and found that to be a ton of fun)
Diablo & Diablo 2 (never owned the games, flame away).
Fallout 1 & 2 (probably will get those sooner rather than later)
Curse of Monkey Island
Monkey Island II: LeChuck's Revenge
Sam & Max hit the Road
Most of the LucasArts adventures (way WAY before my time)
The Duke Nukem sidescrollers
Anything after Carmageddon 2
Jedi Knight 1 & 2
Dark Forces
X-Wing & TIE Fighter (have both, never had the balls to fire them up, esp. because the X-Wing I got was the 3.5" disk version...)
I've not played a lot of games, and GOG is the PERFECT way to play these games I missed the first time round.
BJ

Sadly Fallout 1 & 2, that is why I joined GOG.
Already purchased these games, running on my lappy.
Cheers!

Beyond Good And Evil
More Lucas Arts Adventure Games (Monkey Island, Indiana Jones)
Icewind Dale

I always wanted to play the Baldur's Gate series, as well as the Icewind Dale series and Planescape Torment. I've always been a fan of well-written RPGs, but I missed those ones because at the time I didn't have a computer that could run them.

Beyond good and evil
Full Throttle (only lucas arts I havent played)
Diablo 2
Operation Flashpoint
Far Cry
Kotor

there's an innocent sin patch, look into it, it just got released

Too many to list that I have missed over many years of being focused on MMO games while still collecting games on sale that I knew I wanted to play someday. This year I hope to get serious about enjoying these and spending a lot less time MMO gaming.

I'd love to play through the Ultima games, Might and Magic games, Heroes of Might and Magic games and more. It's just about time now that my focus has changed, hope I live long enough.

Probably Planescape: Torment and the BG games.

Fallout new vegas, Civ 5, Deus Ex 3, Portal 2, X Com remake : they are on steam.

Megalomania, madshow, leatherneck : my amiga couldn't run them.

Elite 3 first encounter : didn't come out on amiga.

Sundog : was Atari exclusive, never managed to run the emulator.

The ship : got it too late, had lost contact with relevant friends, and game had lost popularity.

Decisive Action : too expensive.

Wolf, sheep and dog : found it too late, incompatible with current system.

Undying 2, Manhunter 3, XIII 2 : don't exist.

Theme hospital, Star command, Gabriel Knight 1 and 2, Space colony, Swat 1, Thief, Spycraft, Hostile waters : couldn't find them before GOG (bought them but haven't found time to play them yet).

Splinter cell : too much tom clancy branding.

Silent Hill 1, Red Dead Redemption : they're on console.

Dune, Blackbeard, Mare nostrum : my friends were losing interest in board games at that time.

Go : requires a brain.

EVERYTHING made after 2007. I also always wanted to play "Doctor" but I think that's for a different thread in a different forum.

wow you dont play doctor dude, its very hard to pause or reset life when its gone lol, very messed up reality game

Yeah speaking of stuff only on console - Saints Row 1 and Driver 2
Wouldn't mind looking at Red Dead Revolver at some point too - I have an original XBox too...

The two games I can remember off the top of my head are Heavy Rain and Red Dead Redemption.

I haven't been able to play console games for years (since the days of the GameCube) because I have been moving around a lot between continents.