Well my favourite games change all the time, but here are some:

Zelda: OoT - Only game that made me cry as a kid (The ending). And I do, amazingly, remember most of the songs. The Song of Time and Song of Storms were my favourites.

Legend of the Heaven Sword - Best RPG ever created, even if it was in another language, now a TV show. I haven't played the LHS II-IV yet but I heard that they aren't as good.

Chrono Trigger - Good battle system.

FFX - More for the graphics, music, and voice system then the storyline. I don't know about Yuna havin personality though. It would annoy me to heck when someone makes a big long speech and all she says is: "Okay!"

FFIII/VI - Possibly the best FF

Mario 64/DS - Hehe great game.

Red Alert 1&2 - The only RTS that I really liked. Old school battle systems with modern weapons and none of that swords and arrows crap. I haven't played 3 yet but it looks good.