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. 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.