By pressing the "start" you find yourself in the world of computer programming. Move the platform to the left and right with the computer mouse. On the playing field fly ball. Move the platform so as not to give the ball to touch the ground. At the top of the playing field you can see the rectangles with binaries. You need to knock the ball all in order to pass the level. The next level will be a number of such rectangles, and your task is complicated by half. Be very careful!