Time to count some votes:
Format: Game name/Platform/no. of votes
BG2/PC/8
BG1/PC/6
Tony Hawk series/PC/5
GTA3 and Vice City/PC/5
Final Fantasy games/PC/4
Deus Ex/PC/3
Ultima 7/PC/3
Mechwarrior 2/PC/2
Monkey Island/PC/2
Miami Vice/C64/2
Homeworld/PC/2
Zelda 3/SNES?/2
HOMM2/PC/2
System Shock/PC/2
Command & Conquer/PC/2
Ultima Underworld/PC/2
Icewind Dale/PC/2
Darkstone/PC/2
Chrono Trigger/SNES?/2
Shadowgate/NES/1
Streets of Rage 2/Megadrive/1
Phantasy Star 4/Megadrive/1
Ghosts & Goblins/C64/1
Turricane/C64/1
Winged Warrior games/PC/1
ZakMcKracken/PC/1
Indy3/PC/1
Suicidal Tendencies/PC/1
Powerman 5000/PC/1
Bad Religion/PC/1
Floggin Molly/PC/1
Goldfinger/PC/1
No One Lives Forever (theme)/PC/1
Planescape Torment (theme)/PC/1
can't be bothered typing too much now
those below have 1 vote:
Rainbow Six
The Dig
Outcast
Discworld Noir
Resident Evil-Nemisis
Shining Force (all of them)
Sin and Punishment
Warlords 3
The Mario theme
F-Zero
Max Payne
Metroid Prime
Monkey Island 2
Caesar III
Vampire
Morrowind
Time Crisis
Operation Flashpoint
Guilty Gear
Unreal Tournament 2003
IWD 2
Might and magic 6
Fallout 1
Playstation 2 - Gitaroo Man