• Pac-Man
• Combat
• Ms. Pac-Man
• Galaga
• Gauntlet
• Rampage
• Shinobi
• 1942
• Raiden
• Spy Hunter
• Final Fantasy IV
• Final Fantasy VIII
• Final Fantasy X
• Street Fighter 2
• Street Fighter 2 Champion Edition
• Street Fighter 2 Hyper Fighting
• Street Fighter Alpha
• Street Fighter Alpha 2
• Street Fighter Alpha 3
• Samurai Showdown
• Samurai Showdown 2
• Mortal Combat 2
• Soul Caliber 2
• Tekken
• Tekken 2
• Tekken 3
• Doom 2
• Quake
• Quake 2
• Quake 3
• Counter Strike 
• Contra
• Contra 2
• Gran Turismo
• Gran Turismo 2
• Gran Turismo 3
• Gran Turismo 4
• Ridge Racer: Rage Race
• Mario Kart 64
• Super Mario 64
• Streets of Rage
• Streets of Rage 2
• Sonic the Hedgehog
• Sonic the Hedgehog 2
• Wii Golf
• Wii Tiger Woods Golf 2007

I should probably stop now.

Hmm.. 

PC:

• Diablo 2
• Warcraft 2
• Romance of Three Kingdoms 4
• Romance of Three Kingdoms 5
• Romance of Three Kingdoms 6
• Civilization
• Civ 2
• Simcity

PS2

• GT3

Xbox

• DOA 3 (?)

DS

• Brain Age ( I totally own sudoku )
• Advance Wars: DS
• Tetris
• Castlevania: Portrait of Ruin

Off the top of my head :

SNES

Final Fantasy III (VI actually)

Ogre Battle

Secret of Mana

PS1

Final Fantasy VII

Final Fantasy IX

Xenogears

Final Fantasy Tactics

Legend of Dragoon (crap game)

Street Fighter Zero 2

Grandia

Shiritsu Justice Gakuen

GBA

Final Fantasy Tactics Advance

Gamecube

Fire Emblem : Path of Radiance

Tales of Symphonia

Mario Kart Double Dash

Nintendo DS

Tennis No Oujisama 2005 Crystal Drive

PS2 :

Madden (all of them)

having trouble coming up with another

PSP:

Tiger Woods '06 

Field Commander (prob not a full 100 but I have logged a lot of hours on this one. and still going) 

PC :

Everquest

World of Warcraft

C&C Red Alert

Unreal Tournament 2005 

Battlefield 2

Civilization 3 

PS3:

 prob close on Oblivion now, but not there yet

N64:

Golden Eye

Mario Kart 64 

Orcana of Time 

gonna see if I can come up with anything else, 100 hours is quite a bit 

NES:   SMB, SMB3, Zelda, Dragon Warrior, Turtles 2. Probably a lot more but I'm drawng a blank on what games I even owned.

SNES:   Mario World, Zelda 3, Star Fox, Mario Kart, Super Metroid, Turtles 4, SimCity, and Civilization if the game hadn't crapped out on me.

N64:   Zelda 64, Rogue Squadron.

GCN:   Animal Crossing, Metroid Prime.

Computer: SimCity2000, SimCity4, Civ2, Capitalism Plus, Europa Universalis 2, Hearts of Iron 2.

DS:   (Eventually) Animal Crossing.

My video game time sort of dropped off in the N64 days since I turned 18 late in its life.  I'm going to be in trouble with the Wii and DS since there are so many current and upcoming games I could easily spend 100 hours on.  Stupid Iwata-san and his fun game for everyone philosophy.

I'm not sure how I double posted but I did.

2600

pong

pac man 

NES

arch rivals

super mario 1

super mario 3 

SNES

street fighter II 

killer instinct

nba live 95

super mario kart

N64

mario 64

goldeneye

perfect dark

blast corps

mario kart 64

DS

advance wars: dual strike 

Dreamcast

soul calibur

 playstation

final fantasy VII 

Gran Turismo

Playstation 2

Tony hawk underground

Marvel vs. Capcom 2

Xbox

halo 

halo 2

pro evo soccer 5

pro evo soccer 6

fable 

No doubt there's more but most of these games are multiplayer so the hours rack up a lot easier 

eep just done the math on that and just with those games it works out to 104 days of my life with those games, wasted? hello no......

*checks his gaming log* ;)

that would most likely be:

Half-Life
Diablo II
Starcraft
Total Annihilation
Dawn of War
Unreal Tournament

I don't think I've spent 100 hours on any console game. I just fired up advance wars DS which would be my most likely option, and it's on 60 hours.