They also don’t have the best odds, with the average theoretical RTP being around 95%. However, it is worth noting that most of this revenue comes from slots, which are the most popular type of casino games. With the gross gaming revenue in the US exceeding $60 billion in 2022, it is safe to say that casinos are doing well. See which options our team of experts recommend, and which titles are best ignored on the casino floor. In this guide, we will take a closer look at the games with the best odds in a casino, and also at the games with the worst odds. However, this advantage can vary greatly, and knowing what game has the best odds in a casino can make the difference between winning big and going home early. At the core, all games have a house edge, a set of rules that give the casino an advantage over the player. Casinos provide a wide range of gaming options that can use cards, dice, random number generators, or other mechanics to determine the winners.