Originally Posted by Rase
If you can't find any original titles on the DS, I feel the only explanation is either you don't like them (which is all fine and dandy) or you aren't looking. Hotel Dusk: Room 215, Elite Beat Agents, the Etrian Oddysey series, the Professor Layton series, Henry Hatsworth and the Puzzling Adventure... that's just off the top of my head, and without being able to look at my library right now. If you want games that are original you should give those a look if you haven't already, or try looking harder.