# Unscrew: Screw Pin Jam Puzzle

> Screw Puzzle: Nuts And Bolts

Canonical page: [https://chrome-stats.com/d/id6737592973](https://chrome-stats.com/d/id6737592973)

## Overview

- **ID:** `id6737592973`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Clark Studio
- **Category:** Puzzle
- **Rating:** 4.80 / 5 (6,589 ratings)
- **Version:** 2.3.1
- **Last updated:** 2026-07-09
- **First published:** 2024-11-12
- **Size:** 349 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/unscrew-screw-pin-jam-puzzle/id6737592973)
- **Website:** [https://www.richnervepte.com](https://www.richnervepte.com/)
- **Privacy policy:** [https://www.richnervepte.com/tos/](https://www.richnervepte.com/tos/)

## Description

Welcome to Unscrew: Screw Pin Jam Puzzle—the brain-teasing nuts-and-bolts mobile puzzle. Tap to slowly remove the screw pin, then sort bolts and nuts by color to finish each level. Watch the unscrewed nuts drop into matching boxes as you progress. When you get stuck, boosters or extra 3D screw-sort boxes are there to help.

Key features include endless levels with no time limit, progressive challenges to improve your screw-master skills, and brain training that strengthens logic and problem-solving. With strategic solutions across fresh layouts, each unscrew game trains your mind in new ways. Ready for nuts-and-bolts puzzle fun? Download now and start your unscrew adventure!

## Rankings

- #22,116 — Overall

## Review summary

Reviewers generally praise the puzzle’s relaxing, strategic gameplay but are overwhelmed by advertising practices. While the core concept is fun and engaging, frequent and lengthy ads—often after every level—along with misleading claims of no ads or offline play and paywalls to remove ads or unlock moves heavily detract from the experience. A few note occasional frustrating level design or being forced to repeat levels. Overall, solid when ads are minimal, but the ad model dominates user satisfaction.

### Pros

- Fun, relaxing puzzle with engaging and occasionally addictive gameplay.
- Challenging, strategy-based mechanics that reward thoughtful moves.
- Overall enjoyable game with a solid core concept.

### Cons

- Ads are excessive and intrusive: frequent interruptions and long durations.
- Advertising claims are misleading (no ads and offline play) and not respected.
- Progression often requires watching ads or paying, creating a paywall and hindering advancement.
- Some levels feel frustrating or repetitive, leading to stalled progress or unsatisfying progression.

## Similar extensions and apps

- [Unscrew Jam: Bolt Screw Puzzle](https://chrome-stats.com/d/id6738720008) — 4.70 / 5
- [Screw Pin: Nuts Jam Puzzle](https://chrome-stats.com/d/id6651840470) — 4.60 / 5
- [Screw Pin: Bolt Out Jam Puzzle](https://chrome-stats.com/d/id6737434652)
- [Unscrew Jam Puzzle:Nuts&Bolts](https://chrome-stats.com/d/id6670774619) — 4.90 / 5
- [Screw Pin Jam Puzzle Nuts Bolt](https://chrome-stats.com/d/id6612013452) — 4.80 / 5
- [Screw Puzzle: Jam Nuts & bolts](https://chrome-stats.com/d/id6503639994) — 4.90 / 5
- [Unscrew Jam: Nut & Bolt Puzzle](https://chrome-stats.com/d/id6499187029) — 4.90 / 5
- [Screw Jam: Puzzle Challenge](https://chrome-stats.com/d/id6736902577) — 4.70 / 5
- [Unscrew Master: Nuts & Bolts](https://chrome-stats.com/d/id6476021708) — 4.80 / 5
- [Screw Jam: Unscrew Nuts Master](https://chrome-stats.com/d/id1645242783) — 4.10 / 5
- [Screw Pin Jam - Puzzle Game](https://chrome-stats.com/d/id6723896317) — 5.00 / 5
- [Screw Pin Puzzle](https://chrome-stats.com/d/id6480591925) — 4.90 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6737592973)