Description of Screw & Nut Puzzle Screw & Nut Puzzle” is a puzzle game7upDown that tests your problem-solving skills. The goal is to unlock screw holes, causing a wooden board to fall. Each level offers unique challenges, with puzzles becoming more complex as you progress. This game is not only entertaining but also a great brain exercise. Get ready to test your wit with “Screw & Nut Puzzle”! - Please rate this app