Immerse yourself in a maze of twisted iron sheets and plates, pinned with discarded bolt pieces and rings, presenting an epic and complex puzzle match.Screw Puzzle - Nuts And Bolts is a pin puzzle game which actually requires player dexterity and creative solutions. The rule is simple: unlock the screw holes on the product in the correct order to make the metal plate fall down. So simple yet so interesting.Get ready to train your brain and relax. Download Screw Puzzle . Screw Puzzle Nuts and Bolts free game.