Games of chance are activities where the outcome is primarily determined by random factors rather than skill or strategy. Common examples include lottery, slot machines, and roulette. Players participate with the hope of winning prizes or money, but the results are unpredictable. These games often involve betting or wagering, where participants risk something of value for a chance to win more. The appeal lies in the excitement and thrill of uncertainty, as players cannot control the outcome. Many countries regulate these games to ensure fairness and protect consumers.