The term "Casino Advantage" refers to the mathematical edge that a casino has over players in various games. This advantage ensures that, over time, the casino will make a profit from the games it offers. Each game has a specific house edge, which is the percentage of each bet that the casino expects to keep as profit. For example, in blackjack, the house edge can be as low as 0.5% with optimal play, while in slot machines, it can be much higher. Players can improve their chances by understanding the rules and strategies of the games they play. Some games, like poker, involve skill and strategy, allowing players to reduce the casino's advantage through better decision-making. However, games of pure chance, such as roulette, offer no such opportunity, as the outcomes are entirely random. Knowing the casino advantage helps players make informed choices about where to gamble and how to manage their bets.