When you refer another person to be our member, you are their referral. In GoodGame, referral are given special commission during referral promotion. When the person you refer to become our member using your referral code during registration, they will become your downline. A referral is also know as an affiliate in GoodGame system.
In GoodGame system, referral is also known as an affiliate. You can understand more by going through our FAQ- How to become an Affiliate.