Street layout: I love urban-like worlds, streets with dense rows of lots on both sides, I hate lots spread around the map. List of lots is also available in Excel format. In total there are 23 worlds with 1845 lots and 499 families. Click each world name to see list of lots and download Sims3Pack world files. Here is the list of worlds shipped with The Sims 3 base game and expansion packs, as well as worlds downloadable from Store.