Welcome to the exciting and challenging world of Bolts and Nuts Challenge - a unique educational and puzzle game on the mobile platform. Immerse yourself in a magical world of iron bars and screws, where your finesse and cleverness are put to the ultimate test.

Key Features:

Bolt Unthreading Challenge: Confront a variety of challenging levels, from simple walls to complex structures, and showcase your skills in unthreading screws from iron bars.

Diverse Difficulty Levels: Navigate through a diverse range of levels with increasing difficulty, catering to beginners and offering thrilling challenges for experienced players.

Stunning Interface: Enjoy a visually stunning graphic interface and lively sound effects, creating an engaging and enjoyable gaming experience.

Learning and Education: Bolts and Nuts Challenge is not just a puzzle game; it provides an opportunity to learn about mechanics and engineering, especially for those young enthusiasts who love creativity and craftsmanship.

Come and experience the joy of relaxation and intellectual stimulation with Bolts and Nuts Challenge!

// Option A //

To download Metal Screw - Nuts And Bolts mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Metal Screw - Nuts And Bolts mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Metal Screw - Nuts And Bolts from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Metal Screw - Nuts And Bolts in HappyMod App.