# Unscrew Master: Nuts & Bolts

> Unscrew Nuts and bolts puzzle

Canonical page: [https://chrome-stats.com/d/id6476021708](https://chrome-stats.com/d/id6476021708)

## Overview

- **ID:** `id6476021708`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** VN World Trade Inc
- **Category:** Puzzle
- **Rating:** 4.80 / 5 (22,010 ratings)
- **Version:** 39
- **Last updated:** 2026-08-25
- **First published:** 2024-01-22
- **Size:** 403 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/unscrew-master-nuts-bolts/id6476021708)
- **Website:** [https://vnworldtrade.pro](https://vnworldtrade.pro/)
- **Privacy policy:** [https://vnworldtrade.pro/privacy.html](https://vnworldtrade.pro/privacy.html)

## Description

Unscrew Master: Nuts & Bolts is a brain-teasing puzzle extension that tasks you with unscrewing pins and maneuvering iron pieces through intricate layouts. As a skilled technician, you’ll untangle screws, navigate rings, plates, and ropes, and advance through progressively tougher levels. Best of all, there are no time limits—you can think through every move at your own pace.

Key features include unlimited levels, the satisfaction of repairing and manipulating metal parts, occasional plate cuts to reveal new holes for bolts and nuts, and the ASMR of metallic sounds. This extension is ideal for puzzle fans who love screw-based challenges and mechanical brain teasers, offering endless variation and replayability.

## Rankings

- #10,892 — Overall

## Review summary

Most reviewers praise the game’s fun, unique nuts‑and‑bolts puzzle concept and find the core gameplay engaging and challenging. However, the experience is consistently spoiled by ads, long and frequent, and a range of stability issues: freezes, blank screens, coins or rewards not awarding, and progress being blocked at certain levels. Wheel prizes bugs, updates sometimes worsen problems, and some in-app purchases don’t work or are overpriced. Overall the game is enjoyable when working, but the ad burden and reliability problems drive many players away.

### Pros

- Fun and unique puzzle concept (nuts-and-bolts theme).
- Engaging and challenging core gameplay that many players enjoy.
- Overall enjoyable game when it works as intended.
- Positive sentiment from players who call it decent or great.

### Cons

- Excessive, long ads and ad overload; removing ads often not effective.
- Stability issues like crashes, freezes, and blank screens that reset progress.
- Progress blockers such as stuck levels and bugged wheel rewards that don’t appear.
- In-app purchases to remove ads or buy tokens are ineffective or overpriced.
- Updates/maintenance sometimes worsen bugs or fail to fix core problems.

## Similar extensions and apps

- [Unbolt: Nuts and Bolts Puzzle](https://chrome-stats.com/d/id6471874798) — 5.00 / 5
- [Nuts & Bolts - Unscrew Puzzle](https://chrome-stats.com/d/id6479743716) — 4.60 / 5
- [Nuts And Bolts - Screw Puzzle](https://chrome-stats.com/d/id6464008525) — 4.50 / 5
- [Screw Puzzle](https://chrome-stats.com/d/id6468194355) — 4.80 / 5
- [Unscrew: Screw Pin Jam Puzzle](https://chrome-stats.com/d/id6737592973) — 4.80 / 5
- [Screw Pin Nuts and Bolts Games](https://chrome-stats.com/d/id6476658068) — 3.00 / 5
- [Unscrew Jam Puzzle:Nuts&Bolts](https://chrome-stats.com/d/id6670774619) — 4.90 / 5
- [Screw Puzzle Bolts and Nuts](https://chrome-stats.com/d/id6471967699) — 4.00 / 5
- [Screw Puzzle!](https://chrome-stats.com/d/id6474447830) — 5.00 / 5
- [Screw Masters - Pin Puzzle](https://chrome-stats.com/d/id6473333877) — 2.30 / 5
- [Twist Pin Puzzle - Screw Nuts](https://chrome-stats.com/d/id6670750004)
- [Unscrew Master Twisted Tangle](https://chrome-stats.com/d/id6478010548) — 1.00 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6476021708)