This game, I'm not gonna lie, I spent only 1 hour playing it.Why? Because it was soo boring, its like Pokemon done right, but wrong at the same time. The thing it did right was it wasn't a Birdseye view like Pokemon but somehow the battle system is just plain boring, maybe because it is a slow turnbased system used in games back in the 90s!! The graphic is probably the best on the Nintendo DS currently maybe the best thing about the game, you can show off to your friends with PSPs that the DS can produce good graphics as well. The music was pretty catchy, somehow I remembered the song from the first island.
The game allows you to build a team of monsters and battle in tournaments or atleast I think it is in the first hour of playing. Also if you are going to buy this game, expect alot of grinding like in many Square Enix games. I do not recommend this game at all, and lets just leave it at that.