The bonuses come in different types. Examples of the most common types of bonuses include a welcome bonus, reload bonus, and free spins. Talking of the welcome bonus, this is exclusively designed to benefit new players, as the name suggests. To receive the bonus, players will only need to register with the site and claim it. This is known as a no deposit signup bonus. Some casino sites will release a welcome bonus to new players only after opting in and making the first deposit. The bonus awarded under such conditions is known as a match deposit bonus. The player will receive a certain percentage of the money they have deposited. It is usually a higher percentage, with most sites offering 100% of the deposit.
A free spins bonus is unique because it doesn't involve money being added to the player's account. Instead, a player is offered free spins on the slots or roulette wheel. Besides slots and roulette, free spins can also be awarded on other games, such as blackjack and keno. And there are cases where free spins are part of a welcome package.
Reload bonuses are freebies offered to players when they load their bankroll. This usually targets existing players as a way of tightening grip on them.