The Sims 4 originally shipped with two worlds: Willow Creek and Oasis Springs. Both worlds contain five neighborhoods and a total of 21 lots. With the release of Outdoor Retreat and Jungle Adventure, the worlds Granite Falls and Selvadorada, respectively, became available for visiting on outdoor vacations. Newcrest became available with a free update, having three neighborhoods with five empty lots in each, for a total of 15 lots. Magnolia Promenade came with the Get to Work expansion pack, and Windenburg was introduced in the Get Together expansion pack. The City Living expansion pack, released in November 2016, introduced the new city of San Myshuno. The Vampires game pack added the neighborhood Forgotten Hollow. In November 2017, the seaside town of Brindleton Bay was added in the Cats and Dogs expansion pack. In November 2018, the town of Del Sol Valley was added with the Get Famous expansion pack. In February 2019, the desert town of Strangerville was added with the release of the Strangerville game pack. In June 2019, the Island Living expansion pack introduced a new tropical-island-based world, Sulani. In September 2019, the world of Glimmerbrook and its magic realm counterpart (which is accessed via portal) were included with the release of the Realm of Magic game pack. In November 2019, the college town of Britechester was released with the Discover University expansion pack. In June 2020, the industrial world of Evergreen Harbour was included in the Eco Lifestyle expansion pack. The visitable world of Batuu, based entirely on the Star Wars franchise, and where Sims could vacation indefinitely, was introduced in the Star Wars: Journey to Batuu game pack in September 2020.