# Unscrew Jam: Nut & Bolt Puzzle — Sort screws into color boxes!

> Sort colorful nuts and bolts into matching boxes in this addictive puzzle game. (iPhone/iPad app by Sonat Technology Limited.)

- Source: https://appshunter.io/ios/app/unscrew-jam-nut-and-bolt-puzzle/id6499187029 (this page in markdown: same URL + `.md`)
- Developer: [Sonat Technology Limited](https://appshunter.io/developer/1870470879)
- Category: Games, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 4.90/5 from 8,448 App Store ratings · 193 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 391 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2024-05-07
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/unscrew-jam-nut-and-bolt-puzzle/id6499187029/reviews.md

## What is Unscrew Jam?

Welcome to Unscrew Jam: Nut & Bolt Puzzle – a game that transforms sorting screw pin puzzle into a colorful adventure!

Immerse yourself in a vibrant world where wood nuts and bolts, screw pins merge into captivating challenges and excitement. Each level introduces a new obstacle, making it an addictive brain-teasing game that's hard to put down. Are you ready to dive into the Unscrew Jam: Nut & Bolt Puzzle and become the Screw Pin master? Let's find out!

HOW TO PLAY:
- Tap to remove screw pin in the correct order to clear all the colorful boards.
- Plan your moves carefully as color boards are layered, which makes wood nuts and bolts tricky.
- Fill toolboxes with screw pins of matching colors to pass each level.
- Stuck in a nuts and bolts jam? Use a booster to overcome hardcore challenges.
- Get your achievement through win streak features and screw racing competition.

FEATURES:
- Simple to play yet challenging enough to sharpen your mind with various screw pin puzzle.
- Discover a variety of board themes with unique shapes of colorful nuts and bolts
- Unlock exciting features like win streak, screw race, collection, etc. and earn bigger rewards

Ready to unscrew your way to victory? Download Unscrew Jam: Nut & Bolt Puzzle now and dive into the exciting world of sorting screw pin puzzles with endless challenges and fun!

## Key features

- Sort screws and nuts by color
- Solve layered board puzzles
- Use boosters for difficult levels
- Unlock win streaks and screw races
- Discover various board themes
- Earn rewards and achievements

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Endless Treasure 1 | $3.99 | one-time |
| Forest Feast | $4.99 | one-time |
| Piggy Bank 3 | $10.99 | one-time |
| Piggy bank 2 | $7.99 | one-time |
| Piggy Bank 1 | $4.99 | one-time |
| Gold pass | $7.99 | one-time |
| Booster Offer | $3.99 | one-time |
| 1600 coin | $9.99 | one-time |
| No ads | $7.99 | one-time |
| No ads 24h | $1.19 | one-time |
| No ads bundle | $9.99 | one-time |
| 250 coin | $1.99 | one-time |
| 750 coin | $4.99 | one-time |
| Infinite live 3h | $19.99 | one-time |
| Hard level offer | $4.99 | one-time |
| Safety new bundle | $3.99 | one-time |
| Starter pack | $1.99 | one-time |
| Infinite live 1h | $9.99 | one-time |


## What do users think of Unscrew Jam?

Overall sentiment: negative

**Pros**

- 🚀 Relaxing game
- 👍 Fun and addictive
- 🤩 Incredibly cute
- 🎨 Unique puzzle designs

**Cons**

- 🙄 Too many ads
- 🤬 Ads even after purchase
- 🤯 Excessive ad bombardment
- 🤔 Colors too similar
- 🐛 Glitches and bugs
- 🤖 Forced moves
- 💰 Designed to sell boosters

**Commonly reported bugs**

- Shutters not showing up
- Screws freezing and not responding
- Inconsistent coin rewards after watching ads
- Booster buttons not working
- Levels becoming unwinnable due to missing/invisible elements

**Most requested features**

- Ability to see when timed games are coming up
- Increase coin rewards
- Improve visibility of locked/shuttered screws
- Allow use of all available boosters

## Recent user reviews (10 of 193)

All indexed reviews: https://appshunter.io/ios/app/unscrew-jam-nut-and-bolt-puzzle/id6499187029/reviews.md

### 5/5 — Superb

*2026-08-07, version 1.6.0*

Really fun game, quick and to the point.

### 1/5 — Lies

*2026-06-19, version 1.6.0*

Why do all these apps lie? No ads. B.S. ads after every level.

### 3/5 — Piggy bank

*2026-06-15, version 1.6.0*

I like the game just fine but I don’t like the piggy bank. I should not have to pay for coins that I won.

### 5/5 — Great So Far

*2026-06-07, version 1.6.0*

I’ve just downloaded this game, but so far I like it. First, there’s no timer. For me, playing under the stress of a timer ruins the fun of a game. Next, the developers don’t seem to be doing their best to make me fail. I have played games that were so complex that that really seemed to be the developers intention. Finally, I have had no technical problems with the game.

### 5/5 — Jeanne Martini

*2026-05-24, version 1.6.0*

So far it’s the only screw game that doesn’t require me to turn IPad upside vertical upside down: YEA

### 2/5 — Not as advertised

*2026-01-28, version 1.6.0*

Too easy and not even close to what they show you in ads.

### 3/5 — Annonce

*2026-01-15, version 1.6.0*

Pourquoi l’annonce de votre jeu est très intéressante et que le jeu est très décevant il faut jouer combien de temps pour jouer ce que vous annoncez merci

### 1/5 — Schrauben

*2026-01-01*

Zu einfach

**Developer response:** Liebe/r eulenspiegel57, vielen Dank für Ihr Feedback! Wir nehmen Ihre Meinung ernst und werden an zukünftigen Updates arbeiten, um die Herausforderung zu verbessern. Bleiben Sie dran!

### 2/5 — Hard Levels

*2025-11-04, version 1.6.0*

When I try hundreds of times to pass one level, 414, and still can’t pass it, why would I keep playing?!

### 2/5 — شرّان

*2025-10-27, version 1.6.0*

سوسو

## Frequently asked questions about Unscrew Jam

### What is Unscrew Jam: Nut & Bolt Puzzle?

Unscrew Jam: Nut & Bolt Puzzle is a game that challenges players to sort screws and nuts into their corresponding color boxes. It involves strategic removal of screw pins from layered boards to clear them and progress through levels.

### How do you play Unscrew Jam: Nut & Bolt Puzzle?

To play, you tap to remove screw pins in the correct order to clear colorful boards. You need to plan your moves carefully as the boards are layered. The goal is to fill toolboxes with matching colored screw pins to pass each level.

### Is Unscrew Jam: Nut & Bolt Puzzle free to play?

Yes, the game is free to download and play. It offers in-app purchases and includes advertisements.

### What are the key features of this puzzle game?

Key features include simple yet challenging gameplay that sharpens your mind, a variety of board themes with unique nuts and bolts, and unlockable features like win streaks and screw races that offer bigger rewards.

### Can I get help if I'm stuck on a level?

Yes, if you find yourself in a 'nuts and bolts jam,' you can use boosters to overcome hardcore challenges. These boosters are designed to help you progress through difficult levels.

## Version history (last 5 releases)

### 1.6.0 — 2025-04-15

Fix bugs…

### 1.5.8 — 2025-03-02

Fix bugs…

### 1.5.7 — 2025-01-10

Fix bugs…

### 1.5.6 — 2024-12-06

Fix bugs…

### 1.5.5 — 2024-11-25

Fix bugs…

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| --- | --- | --- | --- |
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| [Wood Block Puzzle Games](https://appshunter.io/ios/app/wood-block-puzzle-games/id1466197423) | 4.7 (429,515) | Free | Games |
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## More apps by Sonat Technology Limited

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- [Tile Puzzle: Pair Matching](https://appshunter.io/ios/app/tile-puzzle-pair-matching/id1589389467)

All apps by Sonat Technology Limited: https://appshunter.io/developer/1870470879

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*