Then you’ll drag your custom create a sim background into your mods folder and launch your game.īe sure to only have one CAS background installed at a time so the game doesn’t get confused about which one you want and also ensure that mods are enabled in your game settings. the sims 4 sims 4 cas sims sims 4 cc loading scren cas backgrounds urban loading screen urban cas background sims 4 simblr sirens mermaids mermaid siren. Your mods folder can be found by going to documents > electronic arts > sims 4 > mods and this is where you’ll put any cc and mods you want. What you need to do is head to any of the links listed below and download the file and once downloaded open up your downloads folder in one window and your mods folder in the other. City Walk - CAS Background MTS has all free content, all the time. This usually involves right-clicking on the file and choosing the Extract all option. After downloading your chosen Sims 4 CAS background onto your computer, you’ll need to unzip the file. Once you’ve made your choice, click on the Download button. Installing sims 4 CAS backgrounds is actually extremely easy and works just like installing any other piece of regular custom content. Start by selecting the CAS background file you want. This gorgeous CAS background has all of the beautiful pink trees and pink flowers around that just make for the most adorable vibe. Final Thoughts on Sims 4 CAS Backgrounds There isn’t just the one type of hidden world background, in addition to the forgotten grotto option there is also a sims 4 CAS background for Sylvan Glade.