Sword of Mana is a great game, but it's nothing really new. Still, I'd get it. CIMA? Well, I've heard good things and bad things about it. Final Fantasy Tatics is an awesome game, but a little overwhelming at first. Fire Emblem is a must have, it's fast and fun, yet when an character in your group dies their gone. The Breath of Fire games are good old classic. Zelda is my personal favorite. And the Castlevania games for the GBA are excellent. Those are my recommendations.