Screw Master: Puzzle Game
Unscrew, Clear the Board
Only for iPhone
Free · In‑App Purchases
iPhone
Screw Master: Puzzle Game is a relaxing screw puzzle game about unscrewing bolts, removing screws, and freeing wooden planks. Study each board, choose the right order, and solve satisfying nuts and bolts puzzles without timers.
Each level is a layered wooden logic puzzle with colorful planks, crossing bars, and hidden screws. One correct move can open a path, release a plank, and reveal the next part of the board.
Every screw has a role. Some hold a single plank in place, while others keep several layers locked together. Remove bolts too early and you may block the path you need next. Choose the right screw at the right moment to clear the board.
There are no timers and no pressure. Take your time, trace the connections, and plan each move. Use the screwdriver and Undo tools to try a different sequence whenever you need another approach.
HOW TO PLAY
* Inspect the wooden board and choose the screw that opens the best path.
* Tap screws to loosen them and release the planks they hold.
* Keep blocked screws for later and return when space opens up.
* Use the screwdriver and Undo tools when you need a different approach.
* Clear every plank to complete the level.
FEATURES
* Relaxing, untimed screw puzzle gameplay
* Satisfying unscrew mechanics and simple tap controls
* Colorful layered wooden boards
* Nuts and bolts puzzles that reward planning
* Helpful screwdriver and Undo tools
* Fresh board layouts to solve
Find the right screw, free every wooden plank, and become the Unscrew Master.
Ratings & Reviews
New screw puzzle levels are ready to solve!
• Explore fresh wooden boards with layered planks, bolts, and new puzzle paths.
• Enjoy smoother unscrew mechanics and clearer board interactions.
• Improved puzzle flow, performance, and stability.
• Fixed minor issues for a more relaxing nuts and bolts puzzle experience.
Choose the right screw, free every plank, and solve each board your way.
The developer, chipset game, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- QiXin Tech Limited
- Size
- 347.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 10 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Golden Pass $9.99
- Piggy Bank $0.99
- 10 Replay $1.99
- 10 Lightning $1.99
- 30 Unscrew $6.99
- 10 Unscrew $2.99
- 30 Undo $6.99
- 10 Undo $2.99
- Super Bundle $24.99
- Booster Bundle $12.99
- Copyright
- © Screw Master Puzzle Game