using System;

public class Program

{

    public static void Main()

    {

      World[] ourWorlds = new World[]{new World("Tunaria"), new World("Odus"), new World("Plane of Sky"), new World("Lavastorm"), new World("Secrets"), new World("Rathe Mountains")};

    }

}

​

public class World

{

    private Zone[][] ourZones = new Zone[10][];

    public World(string name)

    {

    }

}

​

public class Zone

{

    public Zone()

    {

    }

}