In the enjoyable game Helpful Nail, you take on the role of a Helpful Nailer and try your best not to bend when a hammer strikes you. You will see that there is a nail affixed to a piece of wood that is now being shown in front of you on the screen. A hammer will be shown at that location. When given the signal, he will start hammering nails into place. You will need to keep a close eye on what's happening on the screen. The nail may sometimes bend in a certain way, and when this happens, you will need to use the control keys to bring it back into equilibrium. You will get points in the game Useful Nails if you are able to drive a nail into a tree using this method, since the game requires you to do so.