Start The Sims 4 and open your Options menu.The Sims 4 mods folder is located at: Documents/Electronic Arts/The Sims 4/Mods.package files inside into the Sims 4 'Mods' folder. package files or an unzipped folder with. Download CC and unzip compressed folders if applicable.Here's what you'll need to do to install and play with your Sims 4 CC: (Image credit: Electronic Arts, Maxis) Where is the Sims 4 CC folder?