Euromillions is a popular transnational lottery game played across several European countries. It was launched in 2004 and allows players to select five main numbers from 1 to 50 and two additional numbers, known as "Lucky Stars," from 1 to 12. Draws take place every Tuesday and Friday, offering large jackpots that can reach hundreds of millions of euros. Players can participate in Euromillions through authorized retailers or online platforms. The game is known for its high odds of winning, with various prize tiers based on the number of correct numbers matched. Proceeds from ticket sales often support charitable causes in participating countries.