World 3-Castle

World 3-Castle is a name of a castle level from a few Mario games, especially the New Super Mario Bros. sub-eries:
*World 3-Castle, a level in New Super Mario Bros..
*World 3-Castle, a level in New Super Mario Bros. Wii.
*World 3-Castle, a level in New Super Mario Bros. 2.
*World 3-Castle, a level in Puzzle & Dragons: Super Mario Bros. Edition.