Holy -blam!- What the -blam!- is wrong with you people? Minors can enter if their guardian signs a -blam!- sheet. So shut the -blam!- up about minors and if you are a minor (like me) going -blam!- register. And yes, kids can win the full prize but the money will probably go to the guardian anyway. You cannot compete at home. Once again you have to compete from a gaming center! Go check the official website of the people that are hosting the tournament. Oh, and by the way, it says USA because you have to be one of the top in the USA to vs. the top in other countries.