Your favorite games of all-time

I seen the topic on another board and thought it was interesting to come up with some type of list. I have been gaming since the SNES so I have a lot of games to pick from. Here is my top ten:

1. The Legend of Zelda: Ocarina of Time
2. Star Wars: Knights of the Old Republic
3. Super Mario 64
4. Grand Theft Auto IV
5. Super Mario World
6. Metal Gear Solid 2
7. The Legend of Zelda: A Link to the Past
8. Mass Effect
9. The Legend of Zelda: Majors Mask
10. Grand Theft Auto: San Andreas

Only the first two I consider almost perfect video-games, the rest each have their share of flaws. Come up with your own list, top five, ten, fifty or whatever you want.

Wow. Good tastes in video games! I have to put games in groups by their series. Just too many good ones.

1. The Legend of Zelda: Ocarina of Time
2. Star Wars Knights of the Old Republic (1 + 2)
3. GTA series
4. Call of Duty 4
5. Elder Scrolls Series
6. Mass Effect
7. Halo
8. Guitar Hero
9. Gears of War
10. Dynasty Warriors

1. Guitar Hero (2+3) (Never played the others)
2. Rock Band
3. Indigo Prophecy (Farenheit for you U.K. people)
4. Metal Gear Solid 4
5. Gears of War
6. Halo (1+2) (3 not so much... it focused to much on multiplayer)
7. GTA (3, VC, SA, IV)
8. The Getaway (1+2)
9. Call of Duty (2+4)
10.Super Mario World (Forgot about it till I was solid's post)

damn, I always find it hard to make a list of the best games ever, but here it goes:

1. GTA IV
2. Call of Duty 4
3.Gears of War
4. Halo
5. Halo 3
6. Mario 64
7. Guitar Hero 3
8. Bioshock
9. Mass Effect
10. The orange Box