3D Bolt Master®: Screw Master®

Name: 3D Bolt Master®: Screw Master®
Rating: 4.9 (50540 reviews)
Author: Joymaster Puzzle Game Studio

Sort Color Screws, Relax & Fun

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

51K Ratings
Age Rating

4+
Years
Category

Casual
Developer

Joymaster Puzzle Game Studio
Language

EN
+ 35 More
Size

356.5
MB

Feeling stuck in a long day, scrolling without a real break? Relax and enjoy a calm moment with 3D Bolt Master® — a match-3 screw game full of satisfying fun and light brain teasers. Gameplay How to Progress Through Screw Levels In 3D Bolt Master®, your goal is to remove all the screws from a 3D object and place each screw into the box with the matching color. ・Rotate the 3D model and zoom in or out to spot removable screws ・Unscrew each piece and match the screw to the correct color box ・Place screws with no matching color into a limited number of holes ・Clear all the screws to complete the level Use tools when needed, plan your moves carefully, and enjoy the smooth, satisfying fun of solving every screw puzzle. Game Highlights Why You'll Love 3D Bolt Master® Color-Blind Friendly ・Unique icons and patterns (△ □ ○) make it easy to tell screws apart ・High-contrast palettes improve visibility and reduce strain ・Quick and easy to turn on anytime in Settings No one misses out on the fun of unscrewing! No Annoying Ads ・A smoother ad experience designed to keep the good vibes going and your gameplay flowing ・Optional rewarded ads — only when you want them ・The ad-free pack removes forced ads for an even smoother experience Play your way, stress-free. Varied Levels & Smooth Controls ・10,000+ levels full of variety, surprises, and puzzle fun ・Realistic 3D models and rich, vibrant colors that make every puzzle pop ・Smooth, responsive controls that keep every move easy and satisfying Enjoy a puzzle world with stunning visuals and smooth controls. Easy to Start, Fun to Master ・Simple rules make it easy to get started ・Relaxing levels offer a calm, stress-free break ・Challenging stages put your strategy and logic to the test Play your way and enjoy the fun. Events & Gift Packs More events, more rewards Card Collection ・Uncover new cards and build your collection ・Complete full sets to claim rewards and Royal Tokens ・Request the cards you need or gift your extras to teammates How big can your card kingdom grow? Key Hunter ・Push ahead and uncover hidden keys ・Unlock chests packed with coins, boosters, and exciting surprises Become a treasure hunter and dig into the rewards. Cube Jumping ・Go head-to-head with 100 players and fight to stay in the race ・Keep winning to earn your share of the grand prize One run. One shot. How far can you go? Daily Gifts ・Log in daily to collect free gifts ・Keep your streak going for bigger gifts and extra rewards Ready to come back for more tomorrow? Golden Pass ・Progress through levels and earn even more along the way ・Activate the Golden Pass to unlock exclusive bonuses and extra prizes Jump in early and maximize your rewards! Relax, match, and enjoy the fun of 3D Bolt Master®! With satisfying screw puzzles and exciting events to explore, the perfect puzzle break is waiting for you. Download 3D Bolt Master® now and start playing! Want even more fun? Follow us for tips, updates, and bonus content! - Facebook Page: https://www.facebook.com/profile.php?id=61568990223133 - Facebook Group: https://www.facebook.com/groups/2139433953224192/ - TikTok: https://www.tiktok.com/@3dboltmasterofficial Need help? Feel free to contact us at Screw3D2024@outlook.com Terms of Service: https://www.joymaster-studio.com/useragreement.html Privacy Policy: https://www.joymaster-studio.com/privacy.html

Events

MAJOR UPDATE
Rabbit Race Challenge

Join rabbit race now and unscrew your way to exciting rewards!
SPECIAL EVENT
Back To School Screw Puzzle

Welcome the back to school season with relaxing puzzles and new screw puzzle levels.

Ratings & Reviews

4.9

out of 5

51K Ratings

Improved ad experience
Jul 24
10boner
When I first got this app, I enjoyed it until I needed to watch an ad. The ads were extremely long, like two minutes. After writing a review and giving it only three stars, the developers contacted me and said they are working on changing the ads. They did shorten them significantly, but they are still much longer than those that are in Grindr or Bejeweled 2 , for example, It’s the same ads in those other apps but these are still about twice as long. The other ones go 20 to 30 seconds this one is still longer. The game experience itself is fun and challenging although sometimes when you enter a competition, it seems like you’re only playing against bots instead of real humans.

Developer Response
Hello! 😊We’re really sorry for the frustration this has caused, and we truly appreciate you sharing your experience with us. 💛Here are a few things we’d like to explain:1. Ads are delivered randomly by the ad platform 🎲This means we can’t directly control the exact ad content, style, or the store page an ad may open.2. Different ads may behave differently 📱• Interstitial ads can usually be skipped after about 5 seconds• Rewarded ads often last around 30 seconds to 1 minute• Some ads are playable ads, so you may need to tap or interact before the close button appears• Some ads may also redirect to the store page automatically3. We do listen to repeated feedback 👀If many players report that a certain ad is unpleasant or problematic, we will review it and consider blocking it.We’re sorry for the inconvenience 🙏Thank you again for your patience and support. We really appreciate you staying with us. 💖
Improved ad experience
Jul 24
10boner

When I first got this app, I enjoyed it until I needed to watch an ad. The ads were extremely long, like two minutes. After writing a review and giving it only three stars, the developers contacted me and said they are working on changing the ads. They did shorten them significantly, but they are still much longer than those that are in Grindr or Bejeweled 2 , for example, It’s the same ads in those other apps but these are still about twice as long. The other ones go 20 to 30 seconds this one is still longer. The game experience itself is fun and challenging although sometimes when you enter a competition, it seems like you’re only playing against bots instead of real humans.
Developer Response Jul 28
Hello! 😊We’re really sorry for the frustration this has caused, and we truly appreciate you sharing your experience with us. 💛Here are a few things we’d like to explain:1. Ads are delivered randomly by the ad platform 🎲This means we can’t directly control the exact ad content, style, or the store page an ad may open.2. Different ads may behave differently 📱• Interstitial ads can usually be skipped after about 5 seconds• Rewarded ads often last around 30 seconds to 1 minute• Some ads are playable ads, so you may need to tap or interact before the close button appears• Some ads may also redirect to the store page automatically3. We do listen to repeated feedback 👀If many players report that a certain ad is unpleasant or problematic, we will review it and consider blocking it.We’re sorry for the inconvenience 🙏Thank you again for your patience and support. We really appreciate you staying with us. 💖
Ads
07/30/2025
frcggy
Downloaded the app after seeing an ad where it was said you could play the game with no data. I like small mindless games for car rides but so many of them block you from playing without internet via either wifi or data and I have no want to waste my data on these games for ads. At first I was happy to find I really could play it. It was an enjoyable game and not too terribly easy nor too terribly hard. Not using data simply meant I could watch ads to get benefits and that led to some levels taking a few tries but they were bearable nonetheless. However, suddenly after 80 levels it is requiring internet just to play a level. I’m disappointed and annoyed. This app is not worth data consumption whatsoever and I’m not interested in these types of apps otherwise. Plus, this trend of forcing ads absolutely everywhere is exhausting. I understand devs wanting to be paid, but when there’s constant ads with almost being popup ones that you have to watch and not just being in the bottom is annoying and not user friendly at all. Noninvasive ads in games make me more inclined to play an app more and I’ve even paid for no ads in apps because devs that aren’t over the top with their ads I want to support. I’ll be deleting this app as at this point the ad I downloaded it because of has become a lie. Truly disappointing.
Ads
07/30/2025
frcggy

Downloaded the app after seeing an ad where it was said you could play the game with no data. I like small mindless games for car rides but so many of them block you from playing without internet via either wifi or data and I have no want to waste my data on these games for ads. At first I was happy to find I really could play it. It was an enjoyable game and not too terribly easy nor too terribly hard. Not using data simply meant I could watch ads to get benefits and that led to some levels taking a few tries but they were bearable nonetheless. However, suddenly after 80 levels it is requiring internet just to play a level. I’m disappointed and annoyed. This app is not worth data consumption whatsoever and I’m not interested in these types of apps otherwise. Plus, this trend of forcing ads absolutely everywhere is exhausting. I understand devs wanting to be paid, but when there’s constant ads with almost being popup ones that you have to watch and not just being in the bottom is annoying and not user friendly at all. Noninvasive ads in games make me more inclined to play an app more and I’ve even paid for no ads in apps because devs that aren’t over the top with their ads I want to support. I’ll be deleting this app as at this point the ad I downloaded it because of has become a lie. Truly disappointing.
Good but
06/28/2025
Zsenine
EDIT: I got rid of the game at level 379. By that point, on every single game they give an item where there is literally no strategy possible. You just have to click any color screw that matches what you need. And items don’t fall away! It drove me crazy! I could never get to new screws since items wouldn’t fall away to reveal screws underneath.I sometimes really like this game. I like it when it comes down to strategy and thinking ahead. I get really frustrated with it when it comes down to simply luck, when removing screws doesn’t remove pieces of the item, when the screws you need are buried beneath so many other hidden screws that there is no way to win without watching many, many ads or paying. I really hate it when there are only 2 screws visible and 60% of the puzzle left to solve with no place left to put the wrong color screws, which has happened. Making puzzles impossible to beat just takes all the fun out of the game. I guess I am supposed to try the same level over and over and over like in the ads, but I don’t have the personality to find that enjoyable.

Developer Response
So sorry the level feels too hard! 😢 We want every player to enjoy the game, not feel stuck. We're reviewing level balance and may lower the difficulty soon. 💪 Until then, don't forget to use props—they can really make a difference! 🧩💖
Good but
06/28/2025
Zsenine

EDIT: I got rid of the game at level 379. By that point, on every single game they give an item where there is literally no strategy possible. You just have to click any color screw that matches what you need. And items don’t fall away! It drove me crazy! I could never get to new screws since items wouldn’t fall away to reveal screws underneath.I sometimes really like this game. I like it when it comes down to strategy and thinking ahead. I get really frustrated with it when it comes down to simply luck, when removing screws doesn’t remove pieces of the item, when the screws you need are buried beneath so many other hidden screws that there is no way to win without watching many, many ads or paying. I really hate it when there are only 2 screws visible and 60% of the puzzle left to solve with no place left to put the wrong color screws, which has happened. Making puzzles impossible to beat just takes all the fun out of the game. I guess I am supposed to try the same level over and over and over like in the ads, but I don’t have the personality to find that enjoyable.
Developer Response 07/08/2025
So sorry the level feels too hard! 😢 We want every player to enjoy the game, not feel stuck. We're reviewing level balance and may lower the difficulty soon. 💪 Until then, don't forget to use props—they can really make a difference! 🧩💖
Fun but excessive ‘events’
5d ago
MooseDaddy0412
I honestly love the game. It’s so much fun and relaxing. But I keep abandoning it and coming back because the amount of events they have is insane. There’s no way to opt out of having them pop up. Didn’t log in for a couple days? Enjoy 15 event notification pop ups you are forced to interact with before you can play. Also after almost every round. And they aren’t ads so the ad free doesn’t do anything for them. I really wish they had a toggle so I could say I don’t want to participate in the events or something. I don’t care about the collectible cards or the races. I just want to chill and vibe and play. I would even pay for an add on honestly if I could fully disable the events, or even better if each event had a single opt out and then it wouldn’t open again unless I tapped on it. Aside from this one thing the game is amazing, but I often get frustrated at the events and just stop playing for a while.
Fun but excessive ‘events’
5d ago
MooseDaddy0412

I honestly love the game. It’s so much fun and relaxing. But I keep abandoning it and coming back because the amount of events they have is insane. There’s no way to opt out of having them pop up. Didn’t log in for a couple days? Enjoy 15 event notification pop ups you are forced to interact with before you can play. Also after almost every round. And they aren’t ads so the ad free doesn’t do anything for them. I really wish they had a toggle so I could say I don’t want to participate in the events or something. I don’t care about the collectible cards or the races. I just want to chill and vibe and play. I would even pay for an add on honestly if I could fully disable the events, or even better if each event had a single opt out and then it wouldn’t open again unless I tapped on it. Aside from this one thing the game is amazing, but I often get frustrated at the events and just stop playing for a while.

Thank you for updating our game! This version is optimized as follows: - Optimized ad experience - Added new levels - Fixed bugs

Version 1.4.5 5d ago

In-App Purchases

Mini Coin Pack

Unlock more fun with this valuable Coin Offer

$1.99
Puzzle Beginner Bundle

Just Started? Beginner Bundle Helps!

$1.99
Screw Master Bundle

Ready to Claim Your Master Bundle?

$9.99
No Ads - Seamless Play Plus

Remove Forced Ads; keep reward ads optional

$9.99

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:
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- Identifiers
- Usage Data
Data Linked to You

The following data may be collected and linked to your identity:
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- Identifiers
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Accessibility

Information

Seller: MAVERICKS MOBILE CO.,LIMITED
Size: 356.5 MB
Category: Casual
Compatibility: Requires iOS 13.0 or later.

iPhone
Requires iOS 13.0 or later.

iPad
Requires iPadOS 13.0 or later.

iPod touch
Requires iOS 13.0 or later.

Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.

Apple Vision
Requires visionOS 1.0 or later.
Languages: English and 35 more

English, Arabic, Bengali, Czech, Danish, Dutch, Filipino, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Rhaeto-Romance, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
Age Rating: 4+

4+

Learn More

Contains
Advertising
Messaging and Chat
In-App Purchases: Yes

Booster Bundle - Play Helper $2.99

Mini Coin Pack $1.99

Screw Master Bundle $9.99

Value Coin Gamebox $5.99

Starter Lite Kit $2.99

Special Offer $0.99

Milestone Offer $3.99

Supply Mega Bundle $19.99

Puzzle Beginner Bundle $1.99

Challenge Bundle $19.99

Learn More