# Wood Nuts & Bolts Puzzle Merge — Screw Pin Jam Puzzle Merge

> Merge nuts and bolts to complete robot production line missions. (iPhone/iPad app by Hoang Thi Na.)

- Source: https://appshunter.io/ios/app/wood-nuts-and-bolts-puzzle-merge/id6502679169 (this page in markdown: same URL + `.md`)
- Developer: [Hoang Thi Na](https://appshunter.io/developer/1580512155)
- Category: Games, Reference, Puzzle, Simulation
- Price: Free with in-app purchases
- Rating: 4.18/5 from 11 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 161 MB
- Languages: English
- Released: 2024-05-16
- Data updated: 2026-08-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/wood-nuts-and-bolts-puzzle-merge/id6502679169/reviews.md

## What is Wood Nuts & Bolts Puzzle Merge?

The robot that is missing a few nuts and bolts during the production process. Your task is to collect nuts and bolts according to your abilities, with each level presenting a different difficulty and set of tasks. You must collect the required number of nuts and bolts as specified by the mission. The game is designed to progressively increase in difficulty with each level.

You can collect nuts and bolts manually by clicking on the nuts and bolts you want to collect. The second mode is the automatic collection mode, where you will automatically collect the correct nuts and bolts whenever you produce them. To create the required nuts and bolts, you need to merge basic nuts and bolts to create larger and more advanced ones, as specified by the mission requirements.

## Key features

- Collect nuts and bolts
- Merge basic parts
- Progressive difficulty
- Manual collection mode
- Automatic collection mode
- Robot production line theme

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/wood-nuts-and-bolts-puzzle-merge/id6502679169/reviews.md

### 1/5 — Way too many ads

*2024-10-11*

After every single game.

## Frequently asked questions about Wood Nuts & Bolts Puzzle Merge

### What is Wood Nuts & Bolts Puzzle Merge?

Wood Nuts & Bolts Puzzle Merge is a puzzle game where players collect and merge nuts and bolts to complete missions for a robot production line. The game features progressively challenging levels and offers both manual and automatic collection modes.

### How do you play Wood Nuts & Bolts Puzzle Merge?

Players collect nuts and bolts by clicking on them or using an automatic mode. They then merge basic parts to create larger, more advanced ones as required by each mission's specifications.

### Is Wood Nuts & Bolts Puzzle Merge free to play?

Yes, Wood Nuts & Bolts Puzzle Merge is free to download and play. It also includes in-app purchases for additional content or features.

### Does Wood Nuts & Bolts Puzzle Merge have ads?

Yes, Wood Nuts & Bolts Puzzle Merge contains advertisements. This is common for free mobile games that offer in-app purchases.

### What devices can I play Wood Nuts & Bolts Puzzle Merge on?

Wood Nuts & Bolts Puzzle Merge is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for Wood Nuts & Bolts Puzzle Merge?

The game has an age rating of 4+, making it suitable for younger players and families. It is designed to be accessible and engaging for a broad audience.

### How often is Wood Nuts & Bolts Puzzle Merge updated?

The game was last updated on December 6, 2024, with version 1.0.4. Updates typically include bug fixes, performance improvements, and potentially new content or features.

### What do users like about Wood Nuts & Bolts Puzzle Merge?

Based on its 4.2-star rating from 11 reviews, users likely appreciate the game's unique puzzle mechanics and the satisfying progression of merging parts. The theme of robot production also appears to be a draw for players.

## Version history (last 4 releases)

### 1.0.4 — 2024-12-06

Improve performance.

### 1.0.3 — 2024-05-21

Fix some bugs.

### 1.0.2 — 2024-05-18

Fix some bugs.

### 1.0.1 — 2024-05-16

No release notes.

## Apps similar to Wood Nuts & Bolts Puzzle Merge

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Unscrew Monsters! Pin Puzzle](https://appshunter.io/ios/app/unscrew-monsters-pin-puzzle/id6469295260) | 1.0 (1) | Free | Games |
| [Screw Puzzle & Bolts Puzzle](https://appshunter.io/ios/app/screw-puzzle-and-bolts-puzzle/id6504739484) | 5.0 (1) | Free | Games |
| [Wood Puzzle - Bolts And Screw](https://appshunter.io/ios/app/wood-puzzle-bolts-and-screw/id6575367204) | 4.3 (8) | Free | Games |
| [Color Nuts & Bolts Puzzle](https://appshunter.io/ios/app/color-nuts-and-bolts-puzzle/id6523423747) | 3.0 (1) | Free | Games |
| [Screw It 3D!](https://appshunter.io/ios/app/screw-it-3d/id6472889342) | — | Free | Games |
| [Twisted Screw 3D-Bolts Puzzle](https://appshunter.io/ios/app/twisted-screw-3d-bolts-puzzle/id6627345080) | 5.0 (4) | Free | Games |

## More apps by Hoang Thi Na

- [Bubble Pop - Balloon Pop Slice](https://appshunter.io/ios/app/bubble-pop-balloon-pop-slice/id1591580225)
- [Scary Phantom At Toy Factory](https://appshunter.io/ios/app/scary-phantom-at-toy-factory/id1620752053)
- [Kitty Cat fighting games](https://appshunter.io/ios/app/kitty-cat-fighting-games/id1632364955)
- [Brain Twist Jigsaw Puzzle Game](https://appshunter.io/ios/app/brain-twist-jigsaw-puzzle-game/id1632611233)
- [Ice Cream Cat: I Am Cat](https://appshunter.io/ios/app/ice-cream-cat-i-am-cat/id1637479236)
- [Lava Connect Pipe-Puzzle Block](https://appshunter.io/ios/app/lava-connect-pipe-puzzle-block/id1659192346)

All apps by Hoang Thi Na: https://appshunter.io/developer/1580512155

---

*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 2026-08-09.*