# Screw Stars: Unlock and Solve — Brain puzzle!  Nuts and Bolts

> Physics-based puzzle game to unscrew pieces in the correct order. (iPhone/iPad app by SayGames LTD.)

- Source: https://appshunter.io/ios/app/screw-stars-unlock-and-solve/id6511245463 (this page in markdown: same URL + `.md`)
- Developer: [SayGames LTD](https://appshunter.io/developer/1551847165)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 4.65/5 from 887 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 231 MB
- Languages: Arabic, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish and 9 more
- Released: 2024-08-07
- Data updated: 2026-09-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/screw-stars-unlock-and-solve/id6511245463/reviews.md

## What is Screw Stars?

GET DOWN TO THE NUTS AND BOLTS OF IT
Quite literally! This challenging physics game will keep you occupied for hours as you try to solve what should be a very simple puzzle: all you need to do is unscrew the pieces in the right order, causing all of them to drop to the bottom. What seems easy will soon become quite the brain workout as you try to twist your way to success, one screw and one piece at a time.


TIGHTEN THE SCREWS
This brain game is perfect for when you want to both de-stress a little bit, and also give your mind something useful to focus on – this isn’t a mindless puzzle game, we promise that by the end of your session you’ll have gotten a real brain workout in! With no timer, cheerfully colorful graphics, and tons of levels, the game is guaranteed to be fun for all. Get started by unscrewing pieces in the right order and matching screw colors, and you’ll be flying through levels like a pro in no time flat.

FEATURES:
Brain training – This puzzle solving game is really quite easy in theory, but as more and more pieces are added to the puzzle, unlocking all them in just the right order will become increasingly difficult. Thankfully there are tons of fun boosters that you can use when the going gets tough, but you also can stop and come back whenever you want to keep trying out different ideas. With dozens of levels varying from easy to extra super hard, you’ll always have something to test out your creativity and logic skills.
Stress-free fun – Riddles are inherently stressful to some, but thankfully we’ve done everything possible to make this one super relaxed! With no timer or penalties you can take as long as you need to figure this brain game out, so no need to rush or sweat. There also aren’t any crazy rules or hoops to jump through, just nice, straightforward controls so you can get down to puzzle solving immediately.
Bright graphics – In keeping with the stress-free nature of this logic puzzle, the graphics are bright and cheerful to make you feel as chill as possible. The perfect game for when you’ve got 5 or 50 minutes to kill, you’ll always feel better after playing.


POP, LOCK, AND UNSCREW IT
Unblock your mind and let your creativity and thinking skills run free as you try out this fun and challenging puzzle game! Unscrew pieces to solve tricky puzzles and match screw colors to complete stages, all while watching your stress slip away thanks to the untimed game play and chill graphics. Download Screw Stars today to get to brain training and relaxing like never before!

Privacy Policy: https://say.games/privacy-policy
Terms of Use: https://say.games/terms-of-use

## Key features

- Physics-based puzzle solving
- Unscrew pieces in order
- Match screw colors
- Dozens of levels
- Boosters available
- No timer or penalties
- Bright, cheerful graphics

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Double Pack Offer | $4.99 | one-time |
| Booster Pack Offer | $5.99 | one-time |
| Exclusive Pack | $2.99 | one-time |
| No Ads Bundle | $11.99 | one-time |
| Infinity Heart | $2.99 | one-time |
| Infinity Heart Bundle 1 | $7.99 | one-time |
| Infinity Heart Bundle 2 | $17.99 | one-time |
| Mini Offer | $1.99 | one-time |
| Screw Pass Gold | $7.99 | one-time |
| Safety Offer | $3.99 | one-time |
| Hard Level Offer | $7.99 | one-time |
| Lite Offer | $1.99 | one-time |
| No Ads | $6.99 | one-time |
| Coins 250 | $1.99 | one-time |
| Coins 1250 | $4.99 | one-time |
| Coins 35000 | $99.99 | one-time |
| Coins 15000 | $49.99 | one-time |
| Coins 5500 | $19.99 | one-time |
| Coins 2500 | $9.99 | one-time |


## What do users think of Screw Stars?

Overall sentiment: positive

**Pros**

- 👍 Fun and strategic gameplay
- 👍 Relaxing and enjoyable experience
- 🌈 Colorful and visually appealing

**Cons**

- 🐛 Levels become locked and unplayable
- 🐛 Game freezes and crashes on certain levels
- 🤔 Lack of challenge or difficulty progression

**Commonly reported bugs**

- Levels become locked and unplayable
- Game freezes and crashes on certain levels

**Most requested features**

- More challenging levels
- Improved stability and bug fixes

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/screw-stars-unlock-and-solve/id6511245463/reviews.md

### 5/5 — Unscrew

*2024-12-18, version 1.1.3*

This game is fun and makes you strategize the best ways to uncover the screws! Try it out!

### 4/5 — ??

*2024-11-25, version 1.1.0*

Just started and it’s interesting so far.   Hoping it will more challenging.

### 5/5 — Colored screws to match .

*2024-11-23, version 1.1.0*

Really a lot of fun appreciating this game. Thank you for having this game to play and enjoy.

### 5/5 — 🌈

*2024-11-22, version 1.1.0*

🦤

### 5/5 — Relaxing Games

*2024-11-21, version 1.1.0*

Thanks

### 2/5 — Locked

*2024-10-21, version 1.0.8*

I got to level 184 and I’m unable to go any further. The game is locked.

### 3/5 — Can’t play pass level 191

*2024-09-19, version 1.0.8*

The game won’t allow me to start level 192.

### 3/5 — Frustrated

*2024-09-10, version 1.0.7*

Two times the game has frozen on level 188 and I have gotten zero help.

### 4/5 — Good exercise.

*2024-08-31, version 1.0.6*

Shakes out the cob webs from a good guys sleep.

### 5/5 — I am Simply Pleased

*2024-08-22, version 1.0.5*

I enjoy this game For what reason I HAVE NOT the Slightest Clue but since I received my Brain Damage I have been a Very Easily Person to Entertain

## Frequently asked questions about Screw Stars

### What is Screw Stars?

Screw Stars is a challenging physics puzzle game where players must unscrew pieces in the correct order to solve intricate brain teasers. The goal is to make all pieces drop to the bottom by strategically removing them.

### What are the key features of Screw Stars?

Key features include physics-based puzzle solving, matching screw colors, dozens of levels with varying difficulty, fun boosters, and a stress-free experience with no timer or penalties. The game also boasts bright and cheerful graphics.

### Is Screw Stars free to play?

Yes, the game is free to download and play. However, it does offer in-app purchases and contains advertisements, which are common monetization models for free mobile games.

### What kind of device can I play Screw Stars on?

While specific compatibility details are not provided in the description, this is a mobile application, suggesting it is designed for smartphones and tablets running common mobile operating systems like iOS and Android.

### Who is Screw Stars for?

This game is ideal for individuals seeking a mental workout that is both engaging and relaxing. It's perfect for anyone who enjoys logic puzzles, strategy games, or simply wants a fun way to de-stress while exercising their brain.

## Version history (last 5 releases)

### 1.1.3 — 2024-12-13

- New levels
Enjoy the game!

### 1.1.2 — 2024-12-06

- New events.
- New levels.
Enjoy the game!

### 1.1.0 — 2024-11-18

- New design
- New levels
- Enjoy the game!

### 1.0.8 — 2024-09-13

- New levels
- New offers
- Enjoy the game!

### 1.0.7 — 2024-09-04

- New levels 
- New events
- Bug fixes
- Enjoy the game!

## Apps similar to Screw Stars

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Screw Pin Jam: Nuts & Bolts](https://appshunter.io/ios/app/screw-pin-jam-nuts-and-bolts/id6504008582) | 4.7 (365) | Free | Games |
| [Unscrew Factory](https://appshunter.io/ios/app/unscrew-factory/id6738808667) | 3.4 (25) | Free | Games |
| [Woodout!](https://appshunter.io/ios/app/woodout/id6499255999) | 4.8 (11,126) | Free | Games |
| [Nuts & Woods: Screw Puzzle](https://appshunter.io/ios/app/nuts-and-woods-screw-puzzle/id6569242631) | 4.7 (39,296) | Free | Games |
| [Unscrew Jam: Nut & Bolt Puzzle](https://appshunter.io/ios/app/unscrew-jam-nut-and-bolt-puzzle/id6499187029) | 4.9 (8,448) | Free | Games |
| [Screw It Out!](https://appshunter.io/ios/app/screw-it-out/id6667100711) | 4.5 (83,084) | Free | Games |

## More apps by SayGames LTD

- [Hoop Stars](https://appshunter.io/ios/app/hoop-stars/id946509094)
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- [Drive and Park](https://appshunter.io/ios/app/drive-and-park/id1443190579)

All apps by SayGames LTD: https://appshunter.io/developer/1551847165

## Related topics

[unlock game](https://appshunter.io/ios/topics/unlock-game)

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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 2026-09-05.*