# Nuts & Bolts Master Puzzle — Solve brain-teasing puzzles > A free 3D logic puzzle game involving unscrewing bolts and sorting nuts. (iPhone/iPad app by Empire Games LTD.) - Source: https://appshunter.io/ios/app/nuts-and-bolts-master-puzzle/id6744832486 (this page in markdown: same URL + `.md`) - Developer: [Empire Games LTD](https://appshunter.io/developer/1584334466) - Category: Games, Puzzle - Price: Free with in-app purchases - Rating: 4.71/5 from 7 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 280 MB - Languages: English - Released: 2025-05-12 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/nuts-and-bolts-master-puzzle/id6744832486/reviews.md ## What is Nuts & Bolts Master Puzzle? Unscrew & Solve the Ultimate Brain Puzzle! Welcome to Nuts & Bolts Master Puzzle, a fun, challenging, and brain-boosting puzzle game where strategy meets relaxation! Get ready to unscrew bolts, sort nuts, and master screw puzzles in an exciting world of wooden puzzles and 3D logic challenges. If you love sorting games, pin puzzles, and screw jam challenges, this game is for you! Whether you're a casual player looking for relaxing wood screw sorting fun or a puzzle master who loves tricky screw pin logic puzzles, Nuts & Bolts Master Puzzle offers endless hours of entertainment! How to Play: - Unscrew bolts and free the wooden pieces. - Sort screws, nuts, and bolts in the correct order. - Solve intricate logic puzzles and unlock exciting new levels! Why You'll Love It: - Challenging Brain Puzzles – Solve screw jam puzzles, nuts and bolts logic challenges, and screw sorting levels that test your IQ and strategy skills. - Beautiful Wood-Themed Designs – A visually satisfying wood puzzle experience! - Satisfying ASMR Sound Effects – Enjoy the realistic clicks and turns of unscrewing bolts and sorting screws! - Over 500 Levels – Each one more challenging than the last, featuring pin puzzles, wood screws, and tricky logic puzzles! - Strategic Thinking Required – Every move counts in this screw master challenge! - Leaderboard & Global Competition – Show off your screw sorting skills and compete worldwide! - Unlock Rewards & Special Tools – Earn bonuses to solve tricky levels faster! - Play Anytime, Anywhere Master the Art of Unscrewing & Sorting Screws! - Perfect for puzzle lovers – A blend of 3D screw puzzles, nuts and bolts sorting, and pin puzzle challenges! - Great for all ages – Simple to learn, but hard to master! - Totally FREE – The best free puzzle game with no limits! Ready to take on the most addictive screw puzzle challenge? Download Nuts & Bolts Master Puzzle today and become the ultimate screw master! ## Key features - Unscrew bolts and free wooden pieces - Sort screws, nuts, and bolts - Solve intricate logic puzzles - Over 500 challenging levels - Satisfying ASMR sound effects - Global leaderboard competition ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Shop pack 10 Major Tickets | $3.49 | one-time | | Shop pack 15 Minor Tickets | $3.49 | one-time | | Remove Ads Bundle with Tickets | $7.99 | one-time | | Shop pack Bundle 4 + 4 + 400 | $5.99 | one-time | | InGame shop pack Bundle8+8+900 | $12.99 | one-time | | Remove Ads Bundle with Tickets | $4.99 | one-time | | Shop pack Bundle 8 + 8 + 900 | $12.99 | one-time | | Remove Ads Bundle with Tickets | $2.99 | one-time | | Remove Ads Bundle with Tickets | $9.99 | one-time | | Remove Ads Bundle with Tickets | $10.99 | one-time | | 5 Day Ad Block | $1.99 | one-time | | 5 Day Ad Block | $2.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/nuts-and-bolts-master-puzzle/id6744832486/reviews.md ### 5/5 — Great game *2025-06-03* Really fun game to get your mind going. Awesome graphics and challenging levels. A+! ## Frequently asked questions about Nuts & Bolts Master Puzzle ### What is Nuts & Bolts Master Puzzle? Nuts & Bolts Master Puzzle is a free 3D logic puzzle game where players unscrew bolts and sort nuts and screws. It features over 500 levels and is designed to be both challenging and relaxing. ### How do you play Nuts & Bolts Master Puzzle? Gameplay involves unscrewing bolts to free wooden pieces, then sorting screws, nuts, and bolts in the correct order to solve intricate logic puzzles and advance through levels. ### Is Nuts & Bolts Master Puzzle free to play? Yes, Nuts & Bolts Master Puzzle is totally free to play. It offers a free puzzle game experience with no limits, though it does contain advertisements and offers in-app purchases. ### Does Nuts & Bolts Master Puzzle have ads? Yes, Nuts & Bolts Master Puzzle contains advertisements. These ads are part of the free-to-play model. ### What devices can I play Nuts & Bolts Master Puzzle on? Nuts & Bolts Master Puzzle is available on iPhone, iPad, and iPod. It is designed for iOS devices. ### What is the age rating for Nuts & Bolts Master Puzzle? The age rating for Nuts & Bolts Master Puzzle is 4+. This indicates it is suitable for children aged 4 and older. ### How often is Nuts & Bolts Master Puzzle updated? The latest version, 1.3.0, was released on May 27, 2025, indicating relatively frequent updates to the game. ### Can I compete with other players in Nuts & Bolts Master Puzzle? Yes, Nuts & Bolts Master Puzzle features a leaderboard and global competition, allowing you to showcase your screw sorting skills and compete with players worldwide. ## Version history (last 3 releases) ### 1.3.0 — 2025-05-27 UI/UX updates and bug fixes ### 1.2.9 — 2025-05-12 UI updates and bug fixes. ### 1.0.0 — 2025-05-06 No release notes. ## Apps similar to Nuts & Bolts Master Puzzle | App | Rating | Price | Category | | --- | --- | --- | --- | | [Swipe It: Board Wooden Puzzle](https://appshunter.io/ios/app/swipe-it-board-wooden-puzzle/id6747781876) | 4.7 (674) | Free | Games | | [Screwdoku : 3D Screw Puzzle](https://appshunter.io/ios/app/screwdoku-3d-screw-puzzle/id6747906436) | — | Free | Games | | [Just Riddles Puzzles](https://appshunter.io/ios/app/just-riddles-puzzles/id6711342910) | — | Free | Games | | [Tile Tap Master: Match 3 Tiles](https://appshunter.io/ios/app/tile-tap-master-match-3-tiles/id6744321018) | 3.3 (28) | Free | Games | | [Crowd Sort - Color Puzzle Game](https://appshunter.io/ios/app/crowd-sort-color-puzzle-game/id6446932006) | 2.6 (8) | Free | Games | | [Solitaire Sort - Card Games](https://appshunter.io/ios/app/solitaire-sort-card-games/id6471655599) | 3.9 (19) | Free | Games | ## More apps by Empire Games LTD - [Empire Bingo: Win Real Cash](https://appshunter.io/ios/app/empire-bingo-win-real-cash/id1584334464) - [Blocks Cash: Win Real Money](https://appshunter.io/ios/app/blocks-cash-win-real-money/id1672981400) - [Blocks Clash - PvP Wood Block](https://appshunter.io/ios/app/blocks-clash-pvp-wood-block/id6473533124) All apps by Empire Games LTD: https://appshunter.io/developer/1584334466 ## Related topics [empire games ltd](https://appshunter.io/ios/topics/empire-games-ltd) --- *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 2026-06-01.*