Screw Master: Pin Puzzle is a pin puzzle game which requires player skill and creative solutions. The rule is simple: unlock the screw holes on the product in the correct order to make the metal plate fall. So simple yet so interesting. Immerse yourself in a maze of nuts, bolts, and metal plates.Get ready to train your brain and relax with a challenging screw game. Download Screw Master: Pin Puzzle for FREE now.HOW TO PLAY:- Tap to unlock the screw holes on the product to make the metal plate fall.- Think carefully before making a decision. Keep on thinking and trying until you hit on the solution.- Click ? button whenever you need hints or remove random screws.GAME FEATURES:- 100+ challenging levels.- A variety of products and various styles of screw pins.- Smooth and addictive gameplay.- Test your thinking skills and enhance your creativity.Are you ready to put your nuts and bolts puzzle skills to the test? Come and play Screw Master: Pin Puzzle, solve the screw holes on various products, and make the metal plates fall.