Been playing a lot of that good ol' MMO and have made the descision. Here is my updated list....
Legend of Zelda: Ocarina of Time
A true classic, the more and more I try and think of a better game, the more I realize there isn't one. No matter how much time has past since its release, the combat, the puzzles, the story, everything stays just as engaging and fun as it was the first time you played it.
Halo 2
The greatest FPS of all time.
God of War
The flowing gameplay and puzzles makes it the more modern and mature Legend of Zelda.
World of Warcraft
So much detail into everything, mass amounts of content and great character creation make this one of my favorite games.
Final Fantasy X
This game was the reason I bought a PS2. Played it for months on end.