I would love to see this top 100 list posted somewhere.
As I understand it, the top five were:
Zelda
Doom
Tetris
Grand Theft Auto 3: Vice City
Madden NFL 2003
I call bovine by-product on this list.
Ultima 4 (released in 1985 by Origin Systems, and the closest thing to a true roleplaying game the market yet saw) was to me better and more revolutionary than any of the games on this top 5 list. Having Played all 5 of the above games, at least partially, none of them had the quality, depth, and complexity that the above had.
Did Final Fantasy I even make this list? That was a truly worthwhile game? Did Wizardry? Sheer Madness, in my opinion.
Any game that requires you to follow a path of virtue, making you watch how you react to situations for the entire game until the very end, require you to search a swamp inch by inch for powerful spell components by the light of a full moon, have you explore and research the burial site of powerful arms and armor, THAT is the Best Game Ever.