Online casino bonuses work by offering players additional funds or free spins to enhance their gaming experience. These bonuses can come in various forms such as welcome bonuses loyalty rewards or cashback offers. Players usually need to create an account make a deposit or meet specific wagering requirements to qualify for these bonuses. Once claimed, they can be used to play selected games allowing players to extend their gameplay and increase their chances of winning. Understanding the terms and conditions associated with these bonuses is crucial for making the most of them.