Title	Units Sold
1. Nintendogs	13.6 Million
2. New Super Mario Bros.	9.5 Million
3. Brain Age	8.51 Million
4. Pokemon Diamond and Pearl	7.5 Million
5. Animal Crossing: WIld World	5.75 Million
6. Mario Kart DS	4.56 Million
7. Brain Age 2	4.35 Million
8. Super Mario 64 DS	3.76 Million
9. Big Brain Academy	2.05 Million
10. Pokemon Mystery Dungeon: Blue Rescue Team	1.75 Million