Prizes: once the draw is over, you can check your receipt at any point of sale, or if you have played online you can check your prizes on the web. In this second case, you can use your prizes to continue playing or withdraw them to your bank account.
And most of all, enjoy: the objective of playing is obviously to win good prizes, but it is always very positive that you take it as a hobby and as such it generates an illusion and a healthy excitement
Requirements: you must be of legal age to play the game. If you consider that you have a problem with the game, you should not play.
You can play Euromillones both physically and online, with the same guarantees, although each method has its pros and cons:
Pros in favor:
Obviously, you can combine both ways of playing, and use the one you are most interested in at any given moment