We offer are players the opportunity to earn some in-game rewards by telling their friends about the game. Players use tokens in the game to receive rewards for their character to play the game with a slight advantage. When a player you referred spends some of the tokens they have, you will receive some of those tokens for free. This referral bonus you will get will be for the lifetime of your player account. Your free tokens will be deposited into your account automatically even when you are not online and playing.
Another thing to keep in mind is that if a person you refer to the game also refers someone to the game, you could earn tokens from that player too. For example if you invite Bob to join the game and he invites Sue, then when Sue deposits 4 tokens into a game she is playing, Bob will get 2 free tokens. As soon as Bob deposits those 2 tokens into a game he is playing, you will earn 1 token.
In order for you to get credit for a invite, you will need to have that player click your referral link, which is located on your 'My Account' page. There is no limit to the number of players you can invite to the game, and no limit to the number of tokens you can earn from the people whom you invite.
Also keep in mind that players who have the same IP address will not receive credit if they invite each other. If the system detects two users who have the same IP address are connected via a referral link, the system will delete the referral connection. Players do not earn tokens from players who are on the same IP address.