New Super Mario Bros DS - All Castles

Every single castle level in New Super Mario Bros DS, as well as all of the star coins in each level. 00:00 World 1-Castle 1:52 World 2-Castle 4:48 World 3-Castle 7:41 World 4-Castle 10:21 World 5-Castle 12:58 World 6-Castle 15:45 World 7-Castle 18:51 World 8-Castle 21:12 World 8-Bowser's Castle