It's a bunch of fun for you and your friends can have when you can't get together out side playing a game of football or even baseball cause of the weather outside. so you call each other set up your game boys to the same channel and play a game that you all enjoy playing and seeing who is the best at it. I know a cool place on line where you can find all different kinds of games: the link is right here: 

http://4j45.com/video-games-best-prices-online/