If you’re looking to trade in your EU4 account, there are a few things you need to know. First, you’ll need to create a new account and select the “Trade In” tab. Here, you’ll be able to choose which games you’d like to trade in. You can also choose how much money you want to spend on each game. Finally, be sure to enter in your shipping information and payment methods. Once everything is set up, click “Trade In” and wait for the process to start. Once it’s complete, you’ll receive an email with a code that will allow you access to your account. Once your account is activated, all of your games will be available for trade in!