The reason why the idea of custom worlds rivals even the best mod or CC pack is that it opens new opportunities in Sims 4. But what if we can’t truly be ourselves in one of the base-game worlds? What if our soul belongs somewhere else? Well, if that’s the case with you, then you aren’t completely out of luck! It’s totally possible to access custom worlds and load them like any other mod in The Sims 4. In The Sims 4, we have the total freedom to be ourselves.