Ea Games The Sims 3 — Manager

: Check or uncheck the boxes next to each pack. It is recommended to only run a few packs at once for a smoother experience.

Official Store content and many third-party creations use the .Sims3Pack format, which must be managed through the Launcher.

: Place downloaded .Sims3Pack files into Documents\Electronic Arts\The Sims 3\Downloads . Installation : Open the Launcher and click the Downloads tab. Select the items you want to install and click Install .