While cleaning up a bunch of stuff I cam across my old Game Boy Advance
So after digging up some old games I have running though Double A-s (The thing doesn't even have an AC adapter port
)
Metroid:Zero Mission
Sword of Mana
Sonic Adventure
Most of all though, I have being going crazy with Final Fantasy Tactics Advance, the original Final Fantasy tactics is probably my favorite game of all time, and while this is a spiritual sequel (No ties to the original other then the system of play) and is really just a diluted version of the original (game play and story wise) I still love it.