A demo casino allows players to experience online gambling without risking real money. It provides a safe environment to learn the rules of various games and practice strategies. Many online casinos offer demo versions of popular games such as slots, blackjack, and roulette. Players can enjoy the thrill of gaming without financial consequences in a demo casino. It is a valuable tool for beginners looking to improve their skills before transitioning to real-money play. Overall, demo casinos serve as an excellent introduction to the world of online gambling.