An online casino bonus refers to the various rewards which players receive for doing specific tasks in a casino. These include signing up, making deposits, playing loyally and referring new members, among other things. Bonuses are a way for casinos to attract and retain players in their houses.
As indicated, different casino bonuses are dependent on the particular action the house wants to encourage. These bonuses differ both in the amount and the terms attached to using them. One thing that applies to all bonuses, however, is that they can only be used to play within that particular casino.