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World Castle, also known as World 7, is the seventh world that appears in the game Super Mario 3D World, coming after World 6 and preceding World Bowser. It is ruled over by the Red Sprixie Princess.


World Castle is mainly a lava-themed world that is also features off of Bowser's Castle designs.



  • This is the first world to have a name in Super Mario 3D World. The previous six are just given numbers. The unofficial name World 7 can still be used for its name, however.


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