Most 14-year-olds are watching TV, thinking about the school dance and spending too much time on computer games. （然而）, Robert Nay, an eighth-grade student, has （加工） the No.1 iPhone game program in his free time.

    Nay, CEO of Nay Games, is a 14-year-old boy from the U. S. Several months ago, he began to （开发） the new free game for the Apple iPhone, Bubble Ball. It is not surprising that the game soon （击败） the popular game Angry Bird on the free game list. For the last few weeks, the popularity of the game has （上升） worldwide. It is （注意到） to have been downloaded more than 6 million times from the Apple Store.

    In the game, players have to get a ball to the finish line. The game gets more and more difficult as players move objects around, which attracts players to （尝试） again and again. Nay says, "I designed the game program at the local public library."

    The （成功） of Bubble Ball set up the stage for Nay to pay for his next （发明）. He has already （完成） an update（更新） on the game with levels and a more beautiful look on the larger iPad screen. Nay has a bright future in game development.