Amazon Prime Gaming is currently offering Battlefield 5 for free. From today and until October 1st, Prime members can grab its Standard Edition. Once you grab the game, you'll keep it yours forever, and can play it whenever you want. In order to acquire your free copy, you'll need an Amazon Prime account. Now the good news here is that you can create a trial account, acquire the key, and then cancel it. In other words, you can get the game for free.