Welcome to the new online game Bolt Upwards. In it you will have to raise a nut to a certain height. Before you on the screen will be visible to go upward. At its lower end will be a nut. By clicking on it with the mouse, you will have to spin it with force on the bolt carvings. Then the nut, passing along it will rise to a certain height. Then you repeat your actions. So gradually you will raise a nut to the height you need and get glasses for it.
