Friend Codes are an alphanumeric sequence that allows the player to add other players without the need for a social network.

The invitation to add a new friend is also accessed via the "Social" button. When viewing the "Social" menu, click the "Invite" tab at left. A new screen appears showing the player their own code ("My Code") with a text box above to "Add New Friend". Enter the other player's code here, then click Add. Once the other player accepts the invitation, their character's game name will appear in the "Friends" tab.