Need help choosing a good DS game

[MrPatience]

I really need another game for the DS. I've just finished Infinite Space, which was brilliant, but perhaps little dissapointing. Preferably; an RPG, or something with some longevity. I already have 'TWEWY', SMT: Devil Survivor, both Ouendan's, Castlevania: Dawn of Sorrow, all Ace Attorneys, and several more that I can not remember off the top of my head.
Thanks.

 

[ObsessiveSketch]

I found the Mario RPGs to actually be pretty fun. I've heard Rune Factory's pretty good as well. For a simplistic Rogue-like, they remade Mystery Dungeon:Shiren the Wanderer for the DS recently. Hope these help!

 

[Avelestar]

I agree with pokemon. But if you're into it, there's a great set of games called Etrian Odyssey. It is a dungeon crawler, very much a niche game and not quite an RPG, but its very addicting and time consuming.

http://en.wikipedia.org/wiki/Etrian_Odyssey

I can guarrentee (unless you're some kind of dungeon crawler god) you'll mess up really badly the first time and restart after an hour or so. But after that you'll have the ropes and be delving 30 floors of strange scenery, monsters and death for hours on end!

 

[ManaKnightX]

The Chrono Trigger remake was pretty well done.

 

[Mr. Gency]

If you haven't played it already I recommend Disgaea (though, the PSP version is my favorite). Also, this isn't an RPG, but Assassin's Creed 2: Discovery is a fun rent if you can find it available for rent.