There are 3 worlds that come with The Sims 4, Willow Creek, Oasis Springs and Newcrest.
In Willow Springs, there is 1 returning family, the beloved classic, The Goths.
The new families are;
- BFF Household, consisting of room-mates Summer Holiday, Liberty Lee & Travis Scott
- Pancakes Family, consisting of the couple Eliza & Bob Pancakes.
- Spencer-Kim-Lewis family, the family that has the most confusing family tree in the history of gaming, containing Alice Spencer-Kim, Eric Lewis, Dennis Kim, Vivian Lewis and Olivia Spencer-Kim-Lewis.
In Oasis Springs, there is 2 returning families. They are;
- Caliente, containing Katrina, the famous Nina & Dina, and popular for being "Pleasantview"'s "town casanova' in The Sims 2, Don Lothario.
- Landgraab, with Geoffrey, Nancy and The Sims 2 classic, Malcolm Landgraab.
The new families are;
- Zest family, containing Johnny Zest
- Roomies Household, consisting of J Huntington III, Mitchell Kalani, Gavin Richards and Zoe Patel
Newcrest is an empty town, which will appear if you have a certain patch. It was created because you cannot place empty lots down, so if you wanted to create a whole town, then this is your opportunity!