Good res, though I wonder how you found it
And if by great games, you mean great games there is a personal interest, then I can only think of one game currently.
Professor Layton and The Curious Village
Having been out for so long, PLatCV is still the only game I have any interest in on the DS, so I have very low hopes that there will ever be the games on it to justify a purchase from me.
But if by great games, you mean those that are universally praised, the list grows
Zelda, Metroid, FFXIII, and the list goes on.