Are there any Sims 3 players pc platform?

Go into Edit Town and look under the community lots tab at the bottom of the screen. Many of the community lots that come with the game and the expansion packs you have should be available to place. If any aren't there, you can also try going into the towns you have installed in your game and saving any lots you want to the library. To do this, create a new save for a particular town. Choose a household to play. Go into Edit Town, click on the lot you want to save, and click on the save to library button.

If you want to save a lot from a World Adventures or University Life town, you can do that in Edit Town in your regular save by clicking on the World Adventures or University Life icons at the top left of the screen.