Even if you are not technically savvy or a mechanic and don’t even know the difference between bolts and nuts, you will enjoy the game Screw Puzzle Nuts and Bolts. You don't need an engineering degree to unscrew a virtual bolt and move it to an empty spot. The task is to clear the playing field of all metal objects. They are secured with bolts and your job is to unscrew them in the correct sequence. The unscrewed bolt needs to be moved somewhere, so the sequence of steps in Screw Puzzle Nuts and Bolts is important.