To add a user to your friends, go to Menu > Friends and search for them by their Facebook name (in case you are associated with a Facebook profile) or by their username.
Once you find them, select the username to access their profile and then "Follow". That way, you can play together and they will appear in your Friends list every time you enter the section again.
Remember that you can also invite friends who are not in the game via link through different social applications. To do this, follow these steps:
- Select the "Send link" button that you will see in the lower left corner of your screen, along with your current games.
- Once you do, different social applications will be displayed through which you can invite your friend to the game.
- As soon as your friend receives and accepts the invitation, they will appear as an opponent available to play every time you want to start a new game.
If you want to invite another friend, you will have to follow these steps again.