The Sims 4 Backyard Stuff is available on the EA App. To use The Sims 4 Backyard Stuff, you must have The Sims 4 in your EA App account.The Sims 4 Backyard Stuff: Liven Up Your Backyard!What is The Sims 4 Backyard Stuff?The Sims 4 Backyard Stuff is a special stuff pack for the popular li..