# Nuts & Bolts: Screw Master 3D — Unscrew & Solve Logic Puzzles > 3D logic puzzle game to unscrew bolts by matching colors and clearing boards. (iPhone/iPad app by TapbrainX.) - Source: https://appshunter.io/ios/app/nuts-and-bolts-screw-master-3d/id6756402007 (this page in markdown: same URL + `.md`) - Developer: [TapbrainX](https://appshunter.io/developer/1843303785) - Category: Games, Casual, Puzzle - Price: Free with in-app purchases - Rating: 4.82/5 from 163 App Store ratings · 12 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 359 MB - Languages: English - Released: 2025-12-17 - Data updated: 2026-09-06 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/nuts-and-bolts-screw-master-3d/id6756402007/reviews.md ## What is Nuts & Bolts? SLOTS FULL, GAME OVER! One wrong tap can block your dock slots and ruin your perfect streak. Are you smart enough to beat the ultimate 3D screw sorting chaos? Nuts & Bolts: Screw Master 3D is the ultimate challenge designed strictly for strategic minds. No mindless tapping, no boring puzzles—just pure mechanical strategy where you must unscrew, match, and sort color bolts in the perfect order to clear the tightest boards! HOW TO PLAY - Tap to unscrew bolts and drop the 3D plates in the exact sequence. - Match and sort color nuts to clear the grid step by step. - Control your dock slots carefully—if the board locks up, you lose! - Stuck on a tricky boss level? Deploy premium super tools to force your way through! FEATURES - High-Octane 3D Sorting: Experience ultra-smooth, tactile, and highly satisfying puzzle mechanics. - Hardcore Jam Obstacles: Hundreds of handcrafted levels that test your logic and push your IQ to the limit. - VIP Master Tools: Unlock premium hammers, infinite undo moves, and extra dock slots to crush the hardest stages. - Live Events & Passes: Complete your Summer Album, rank up the June Pass, and unlock exclusive rewards! - Built for Competitive Players: A real, uncompromised challenge with zero hand-holding. WHY YOU’LL LOVE IT If you are a hardcore fan of: - Screw jam and mechanical pin sorting challenges - Competitive 3D color-match strategy games - High-stakes brain teasers that demand perfection Then stop looking for relaxing games and start solving the real chaos! Can you dominate the board and claim the title of Screw Master 3D? Download now and prove your strategic IQ! ## Key features - Unscrew bolts by matching colors - Solve logic-based brain challenges - Clear jammed 3D boards - Unlock new layouts and challenges - Relaxing, no-timer gameplay - Smooth 3D visuals ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Coin Pack 4 | $27.99 | one-time | | Screw Box Pack | $1.99 | one-time | | Gold Pass | $7.99 | one-time | | Special Card Pack | $9.99 | one-time | | Starter Bundle Sale 33 | $1.99 | one-time | | All Weekend Deal Combo | $9.99 | one-time | | Starter Bundle Sale 66 | $0.99 | one-time | | Starter Pack Limited | $9.99 | one-time | | Mega Screw Box | $4.99 | one-time | | Booster Pack 1 | $1.99 | one-time | | Piggy Bank | $1.99 | one-time | | Great Bundle | $19.99 | one-time | | Remove Ads | $7.99 | one-time | | Coin Pack 2 | $4.99 | one-time | | Beginner Bundle | $7.99 | one-time | | Booster Pack 2 | $3.99 | one-time | | Mega Heart | $3.99 | one-time | | Screw Deal 1 | $2.99 | one-time | | Daily Pack | $2.99 | one-time | | Coin Pack 1 | $1.99 | one-time | ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/nuts-and-bolts-screw-master-3d/id6756402007/reviews.md ### 5/5 — Fun *2026-07-01, version 1.1.0* Enjoying ### 5/5 — So far so good *2026-06-08, version 1.0.7* just downloaded and tried today, so far so good ### 5/5 — Fun game *2026-06-03, version 1.0.7* Fun ### 5/5 — FUN! *2026-05-24, version 1.0.7* so far so good. Some games you just can’t Solve? but this works really good and is so solvable. ### 5/5 — Nuts & in Bolt *2026-05-18, version 1.0.7* 👍🥰 ### 5/5 — Fun! *2026-04-10, version 1.0.5* Fun! ### 5/5 — Love this game, it is fun to play with. *2026-03-12, version 1.0.4* Love this game ### 3/5 — Ok *2026-03-10, version 1.0.4* Still making my mind up as these screw games don’t let you get very far most of the time ### 4/5 — Screwy 3D: screw puzzle *2026-02-10, version 1.0.3* Haven’t played enough for a proper review but so far I’m enjoying it ### 5/5 — DEAFCLub77 *2026-01-14, version 1.0.3* DEAFCLub77 ## Frequently asked questions about Nuts & Bolts ### What is Screwdy 3D? Screwdy 3D is a 3D logic puzzle game where players unscrew bolts by matching their colors to the correct boxes, clearing jammed boards step by step. ### How do you play Screwdy 3D? You observe the arrangement of screws and bolts, then unscrew and remove pieces in the correct order to avoid getting stuck and clear each 3D board. ### Is Screwdy 3D challenging? The game starts simple but becomes increasingly logic-driven as you advance, offering brain-training challenges that reward smart planning. ### Can I play Screwdy 3D at my own pace? Yes, Screwdy 3D has no timers or stress, allowing you to enjoy the game and think at your own pace, making it perfect for relaxing moments. ### What devices does Screwdy 3D support? Screwdy 3D is supported on iPhone, iPad, and iPod devices. ### Does Screwdy 3D have ads? Yes, Screwdy 3D contains advertisements. ### Are there in-app purchases in Screwdy 3D? Yes, Screwdy 3D offers in-app purchases. ### What is the age rating for Screwdy 3D? Screwdy 3D has an age rating of 4+. ## Version history (last 5 releases) ### 1.1.0 — 2026-06-30 - 300 New Levels: Fresh mechanical puzzles added. - Smoother Graphics: Enhanced visual performance. - Balanced Difficulty: Optimized level progression. - New Events: Limited-time challenges with rewards. ### 1.0.9 — 2026-06-15 BIG UPDATE: BECOME A SCREW MASTER! Are you ready for the ultimate brain test? Dive into our latest version with massive improvements: - New Level Expansion: Challenge your brain with 100+ brand new screw puzzle levels! Can you untangle them all? - Smoother Gameplay: We’ve polished the graphics and fixed minor bugs for a flawless unscrewing experience. - Performance Boost: Faster loading times so you can jump straight into the physics-based fun! Update now, test your IQ, and let's solve those tricky puzzles together! ### 1.0.7 — 2026-04-23 • New 3D puzzle experience with smoother visuals • Improved level design for more fun and challenge • Optimized difficulty to keep gameplay relaxing but engaging • Performance improvements and bug fixes ### 1.0.4 — 2026-02-11 Enhanced screw puzzle mechanics for a smoother, more satisfying 3D gameplay experience - Dive into 500 brand-new levels packed with tricky screws, bolts, and brain-teasing challenges - New Event: Card Collection! Celebrate the season by collecting festive items and unlocking exclusive rewards in our latest screw puzzle adventure We update Screwdy 3D Screw Puzzle weekly with fresh features, clever new levels, and important bug fixes to keep every bolt-sorting challenge running perfectly. Download the latest version now for the best screw puzzle experience! New player? Jump in and start twisting, sorting, and solving — the ultimate 3D screw puzzle fun is waiting! ### 1.0.3 — 2026-01-14 Get ready for 800 new levels! Improved visual effects Better performance and smoother gameplay Add a support communication channel. We update the game weekly with sweet new features, exciting levels, and important bug fixes to ensure everything runs smoothly. Don't forget to download the latest version for the best experience! New to the game? Don't hesitate, join the fun! ## Apps similar to Nuts & Bolts | App | Rating | Price | Category | | --- | --- | --- | --- | | [Screw Out: Pin Puzzle 3D](https://appshunter.io/ios/app/screw-out-pin-puzzle-3d/id6754864007) | 4.9 (63) | Free | Games | | [Candy Bear 3D](https://appshunter.io/ios/app/candy-bear-3d/id6755034823) | 3.5 (2) | Free | Games | | [Screw World 3D - Bolt Puzzle](https://appshunter.io/ios/app/screw-world-3d-bolt-puzzle/id6757797893) | 4.7 (606) | Free | Games | | [Screw Twist 3D! Unscrew It](https://appshunter.io/ios/app/screw-twist-3d-unscrew-it/id6748612311) | 4.7 (1,037) | Free | Games | | [Bolt Escape 3D: Screw Puzzle](https://appshunter.io/ios/app/bolt-escape-3d-screw-puzzle/id6753155988) | 4.9 (593) | Free | Games | | [Toy Brick 3D](https://appshunter.io/ios/app/toy-brick-3d/id6755165796) | 1.0 (1) | Free | Games | ## More apps by TapbrainX - [Match Sort: Food Sorting](https://appshunter.io/ios/app/match-sort-food-sorting/id6754444848) - [Color Puzzle Game: Pixel Blast](https://appshunter.io/ios/app/color-puzzle-game-pixel-blast/id6758661182) - [Word Solitaire: Card Puzzle](https://appshunter.io/ios/app/word-solitaire-card-puzzle/id6760632708) - [Truck Sort: Cargo Puzzle](https://appshunter.io/ios/app/truck-sort-cargo-puzzle/id6773237868) - [Candy Ball Sort Factory](https://appshunter.io/ios/app/candy-ball-sort-factory/id6776503562) All apps by TapbrainX: https://appshunter.io/developer/1843303785 ## Related topics [tapbrainx](https://appshunter.io/ios/topics/tapbrainx) --- *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 2026-09-06.*