I have lots of master system, mega drive games in the loft.I will try and list the games I can remember that I have in my room....
Dreamcast
Shenmue
Sonic Adventure
Chu Chu Rocket
Phantasy Star Online
Gamecube
Metal Gear Solid Twin Snakes
Mario Sunshine
Harvest Moon
Resident Evil Zero
Zelda Windmaker
Phantasy Star Online
XBOX
Far to many to list (over 100)
Playstation
Metal Gear Solid
Final Fantasy VII
Playstation 2
Pro Evolution Soccer 4,5,6,7
GTA 3, Vice City, San Andreas
GT 3,4
Metal Gear Solid 2, 3
Driver 3
Final Fantasy X, X-2
Jak and Daxter
Playstation 3
Resistance Fall of Man
Motorstorm
Pro Evolution Soccer 2008
Fifa 08,09,10,10 South Africa,11
COD MW2
COD Black Ops
Guitar Hero 3, World tour, 5
DJ Hero 1,2
Metal Gear Solid 4
GTA4
LA Noire
Assassins Creed 2
Heavy Rain
Final Fantasy XIII
Dragon Age 2
Uncharted 2
Little Big Planet 2
Need for speed Hot Pursuit
Tomb Raider Underworld
Tiger Woods 10
GT5
PC
Steam...FAR to many to list including ALL Half Life games, CSS, TF2 etc etc
WoW
LOTRO
COD 4
FM2011
Tiger woods 09
Commandos
C&C
Dreamcast
Shenmue
Sonic Adventure
Chu Chu Rocket
Phantasy Star Online
Gamecube
Metal Gear Solid Twin Snakes
Mario Sunshine
Harvest Moon
Resident Evil Zero
Zelda Windmaker
Phantasy Star Online
XBOX
Far to many to list (over 100)
Playstation
Metal Gear Solid
Final Fantasy VII
Playstation 2
Pro Evolution Soccer 4,5,6,7
GTA 3, Vice City, San Andreas
GT 3,4
Metal Gear Solid 2, 3
Driver 3
Final Fantasy X, X-2
Jak and Daxter
Playstation 3
Resistance Fall of Man
Motorstorm
Pro Evolution Soccer 2008
Fifa 08,09,10,10 South Africa,11
COD MW2
COD Black Ops
Guitar Hero 3, World tour, 5
DJ Hero 1,2
Metal Gear Solid 4
GTA4
LA Noire
Assassins Creed 2
Heavy Rain
Final Fantasy XIII
Dragon Age 2
Uncharted 2
Little Big Planet 2
Need for speed Hot Pursuit
Tomb Raider Underworld
Tiger Woods 10
GT5
PC
Steam...FAR to many to list including ALL Half Life games, CSS, TF2 etc etc
WoW
LOTRO
COD 4
FM2011
Tiger woods 09
Commandos
C&C
That's just what I actually still own, on my shelves now. I tend to trade/sell games after I finish them to fund new games. Then I rebuy the ones I liked when they get cheap. Others I keep if I really like the series (e.g. Zelda), others I keep if they aren't worth selling 



