Alternate Reality Games

After understanding this article, I think ARGs is like a proudct that people will have different reslutes after they try it. Just like a Question, that we can come up with many different answers. Also it is like a arugment too, people have differnet point of view and oppions. It sounds interesting to me, but I know it won't be too interesting if I don't even know what are we playing when I get to do something relate to it. So the questions i have are DO I HAVE TO PLAY IT? WOULD IT BE FUN? IS IT HARD TO PLAY? and WHEN WILL THIS ARTICLE HAVE A EASIER VERSION?!