- You can check your friends by clicking on the 'Friends' tab in the upper right menu of the lobby.

- Click 'Add Friend' in the friends menu, then search for the player’s nickname or ID to send a friend request. The player will be added as a friend once they accept your request.

- Click the '+' icon on the left center of the lobby to invite friends from the available friends list to a party. Once the invited friends are ready, the host can start the game.

- Select the friend you want to delete in the friends menu, then click the 'Delete Friend' button.