Go to the player profile by tappings the profile button on the main menu, your marker on the atlas, or the level and experience meter on the top tray. Tap the Invite Friends button to select a preferable social media application or another method to send a link to your friend. The friend is added to your atlas as a marker when they tap the link, install the game, and complete the tutorial path (completely new user). Players that already have an existing account when the invite link is tapped are also added to your friend list.
 
Friends can be seen on the Friend Tournament when you have both joined the Tournament and contributed a valid score. Each week the Friend Tournament results are posted to the Bulletin Board.
 
You can earn free Dice Hunts by inviting new players to Dice Hunter. You can find the "recruit quests" in the Quest list. Only players that are not yet playing the game advance the "recruit quests."