Innovative puzzle-action-rpg. It's MARIO!
I must say that although I didn't play the original installment of this game in the GBA that this version is amazing. The game's puzzles are challenging and entertaining but not too difficult, the gameplay mechanics are solid, and the classic-yet-innovative RPG elements are a welcome feature.
The game graphics don't necessarily exhibit the DS's capabilities but are colorful and entertaining, definite eye-candy for the ole'2d nostalgia. The one area that I must criticize is the sound - the music could've been more engaging, specially in the battle sequences, but it's nothing that should keep fans and non-fans alike away from this game.
I'm a fan of Mario games, I grew up with Donkey Kong and the classic SMB trilogy on the NES and I must say that this is a great game for Mario fans and RPG fans alike.