Unscrew Master: Nuts & Bolts in IOS

Unscrew Nuts and bolts puzzle

Walkthrough, Guilds, Tips on this special game

Our Expert Score

79/100

Unscrew Master: Nuts & Bolts is a satisfying, physical puzzle game that taps into the same addictive logic as games like 'Screw Puzzle.' The premise is simple: you must unscrew bolts from various layered planks to let them fall and clear the board. However, the 2025/2026 version adds a lot of polish to the physics—planks swing, collide, and slide based on their center of gravity, making every move a spatial calculation.

The tactile feedback is the star here. The 'clink' of the metal and the soft 'thud' when a plank falls provides a fantastic ASMR experience. While the early levels are meditative, the 'Master' levels introduce timed bombs and magnetic bolts that require split-second planning. It’s a great 'coffee break' game—easy to pick up, challenging to master, and incredibly rewarding to finish. It’s a solid entry into the mechanical sorting genre that prioritizes satisfying physics and clear logic.

Dinsun reviewed on: Fri Feb 27 2026

The Game

Available on: iPhone, iPad, iPod

Version 2.4Wed Jun 25 2025

- Add new levels


Welcome to the Screw pin: Nuts and Bolts Puzzle, where you'll encounter truly challenging brain puzzle! Experience the thrill of the new unscrew pin game and aim to become a master of screws.

As an experienced technician, adeptly unblock screws and disentangle each twisted iron piece from the intricate array of obstacles. Progress through carefully designed levels, encountering a tangle of metal plates, rings, and ropes at every twist and turn.

Exciting Features of Screw Pin: Nuts Bolts Puzzle

• Skillfully manipulate and repair iron pieces, unscrew and screw pins to solve the puzzle

• No time constraints - play at your convenience

• Unlimited levels! Numerous screw pin jam strategies await you.

Certain levels showcase metal art crafted from metal plates, while others require the use of a handsaw to cut through these plates, revealing additional holes to secure your bolts and nuts.

Do you possess the vision and mental prowess to unravel these screw puzzles in the township of nuts and bolts games? Prepare to test your intelligence and become a legend in bridge construction.

Unscrew Brain Puzzle Game is ideal for those who:

• Enjoy puzzle games such as screw pin puzzles, screws jam, screw nut puzzles, screw mastery, bolts, and nuts

• Seek challenges with new obstacles

• Appreciate challenging puzzle levels and metal materials

• Enjoy the ASMR sound of metals

While the screw puzzle levels of nuts and bolts may appear straightforward initially, don't underestimate the complexity of the pin brain puzzle! Dive into the world of bolts and nuts games and enjoy the challenge!


Requires iOS 15.2 or later. Compatible with iPhone, iPad, and iPod touch.

Nuts and bolts screw challenge

Welcome to the Screw pin: Nuts and Bolts Puzzle, where you'll encounter truly challenging brain puzzle! Experience the thrill of the new unscrew pin game and aim to become a master of screws.

As an experienced technician, adeptly unblock screws and disentangle each twisted iron piece from the intricate array of obstacles. Progress through carefully designed levels, encountering a tangle of metal plates, rings, and ropes at every twist and turn.

Exciting Features of Screw Pin: Nuts Bolts Puzzle

• Skillfully manipulate and repair iron pieces, unscrew and screw pins to solve the puzzle

• No time constraints - play at your convenience

• Unlimited levels! Numerous screw pin jam strategies await you.

Certain levels showcase metal art crafted from metal plates, while others require the use of a handsaw to cut through these plates, revealing additional holes to secure your bolts and nuts.

Do you possess the vision and mental prowess to unravel these screw puzzles in the township of nuts and bolts games? Prepare to test your intelligence and become a legend in bridge construction.

Unscrew Brain Puzzle Game is ideal for those who:

• Enjoy puzzle games such as screw pin puzzles, screws jam, screw nut puzzles, screw mastery, bolts, and nuts

• Seek challenges with new obstacles

• Appreciate challenging puzzle levels and metal materials

• Enjoy the ASMR sound of metals

While the screw puzzle levels of nuts and bolts may appear straightforward initially, don't underestimate the complexity of the pin brain puzzle! Dive into the world of bolts and nuts games and enjoy the challenge!


Ratings & Reviews

4.8 out of 5 with 21512 Counts
Age Rating 9+

Screenshots

Unscrew Master: Nuts & Bolts screenshot 1Unscrew Master: Nuts & Bolts screenshot 2Unscrew Master: Nuts & Bolts screenshot 3Unscrew Master: Nuts & Bolts screenshot 4Unscrew Master: Nuts & Bolts screenshot 5Unscrew Master: Nuts & Bolts screenshot 6Unscrew Master: Nuts & Bolts screenshot 7Unscrew Master: Nuts & Bolts screenshot 8Unscrew Master: Nuts & Bolts screenshot 9Unscrew Master: Nuts & Bolts screenshot 10Unscrew Master: Nuts & Bolts screenshot 11Unscrew Master: Nuts & Bolts screenshot 12Unscrew Master: Nuts & Bolts screenshot 13Unscrew Master: Nuts & Bolts screenshot 14Unscrew Master: Nuts & Bolts screenshot 15

Test your engineering mind with Unscrew Master: Nuts & Bolts. This highly addictive logic game requires you to clear a board of metal and wood planks by unscrewing the bolts that hold them together. Each level is a fresh spatial challenge—calculate which pieces will fall first and manage your limited storage holes to avoid getting stuck. With realistic physics, satisfying sound effects, and hundreds of progressive levels, it’s the perfect blend of relaxation and mental exercise.

Features

1

Realistic gravity and collision physics

2

Satisfying ASMR metal-clink soundscapes

3

Over 400 handcrafted mechanical puzzles

4

Undo and Reset buttons for strategic planning

5

Unlockable tool and bolt skins

Tips

Promotion Videos

How to Remove Flare Nuts from a Brake Master Cylinder - YouTube

Related Videos

News on this game

14 Locks That Cannot Be Cut With Bolt Cutters and Other Shed Security Products

Don't be a victim. Stop thieves from stealing trailers, motorcycles, ladders and equipment from your yard with locks that cannot be cut with...

Family Handyman - Sat Aug 02 2025

How To Remove a Locking Lug Nut Without the Key

Unless you keep that sucker in the glove box of the car it belongs to, chances are you've already lost it.

Jalopnik - Sun Jun 02 2024

Cockatoos crack complex locks to get the nut | @GrrlScientist | Science

GrrlScientist: Confirming what many companion parrot owners already know, ten cockatoos demonstrated their strategic and spatial reasoning...

The Guardian - Thu Oct 02 2014

20 Blender Mistakes We've All Been Guilty Of

If you're only using your blender for smoothies, you're missing out. Check out these 20 common blender mistakes, and see how you can...

Eat This Not That - Fri Apr 02 2021

Animal master-burglars: Cockatoos show technical intelligence on a five-lock problem

An international team of scientists around Alice Auersperg from the Department of Cognitive Biology of the University of Vienna has shown...

Universit�t Wien - Thu Oct 02 2014

Ford No Crank/ No Start

Some 2020 Transit vehicles may exhibit an open master fuse in the high current battery junction box.

Underhood Service - Tue Apr 02 2024

Gameplays

Q&A

In Bomb levels, you must unscrew the bolts attached to a timer. If the timer hits zero before the bomb plank falls, the level resets.

More by Developer

You Might Also Like

All Categories

Puzzle Game

Action Game

Simulation Game

Casual Game

Card Game

Adventure Game

Roleplaying Game

Board Game

Sports Game

Strategy Game

Racing Game

Family Game

Casino Game

Music Game

Word Game

Trivia Game

Education Game

Games Game

Entertainment Game

Utilities Game

Social Networking Game

Books Game

Health & Fitness Game

Lifestyle Game