I am a major Legend of Zelda fan freak. I play those most of the time, at the moment I only have Ocarina of Time, Twilight Princess, Link's Awakening, Phantom Hourglass and some others. There are a few I'm currently trying to get like Wind Waker and Majora's Mask
I also play Pokemon games! HeartGold is now my favorite, but I also have Emerald, FireRed, had Diamond but just couldn't get into it (I think the first two seasons are the best, the third is okay) and so I gave it to my brother, and I have the older versions, Pokemon Silver, Gold, and Yellow Special Pikachu Edition. I even have a Pokemon Trading Card game for the Gameboy
Then there's Exploreres of Darkness and Explorers of Sky, and I also have Pokemon Ranger (the first one).
Kingdom Hearts would be next. The second one is
the, Kingdom Hearts II, in my opinion. Never get tired of playing that one. I still haven't played Birth by Sleep sadly, and do not have a PSP anyway V.V
I also play Dragon Quest games, I think they're amazing. Another online game I play, or at least use to play, was Wizard101 x3
(No particular order of what I like best, I love them all x3 Legend of Zelda and Kingdom Hearts, though, would be at the top.)