# Underground Merge

> Merge items to fulfill adventurer orders and build a decorated underground hotel. (iPhone/iPad app by Pujia8 Limited.)

- Source: https://appshunter.io/ios/app/underground-merge/id6745247309 (this page in markdown: same URL + `.md`)
- Developer: [Pujia8 Limited](https://appshunter.io/developer/1436425196)
- Category: Games, Casual, Simulation
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 9+
- Requires: iOS 14.0 · 239 MB
- Languages: English, Japanese, Korean, Chinese, Chinese
- Released: 2025-06-03
- Data updated: 2026-08-12
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/underground-merge/id6745247309/reviews.md

## What is Underground Merge?

Underground Builder is a fun combination and management game.
You will create all kinds of magic items for adventurers in exchange of Gold Coins and Hexagrams to unlock more areas and decorations. Let’s build your own unique underground hotel!

●Combination! Drag and combine to create exotic items.

●Orders! Provide what adventurers need and get rewarded.

●Building! Unlock new areas and decorate your hotel.

●Gameplays! Hades’ Blessing, Bard’s Visit, Castle Clean-up… all for you to enjoy.

It’s time to stop putting yourself in danger. Let’s make money out of adventurers now!

## Key features

- Combine items to create exotic goods
- Fulfill adventurer orders for rewards
- Unlock and decorate hotel areas
- Engage in various gameplays
- Earn gold and hexagrams

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Resource Monthly Card | $4.99 | one-time |
| Treasure Chest Open Happy | $4.99 | one-time |
| Champion Bundle | $1.99 | one-time |
| Master Bundle | $2.99 | one-time |
| Ad-Free | $1.99 | one-time |
| Premium Pass | $4.99 | one-time |
| Ad-Free | $4.99 | one-time |
| Premium Pass | $4.99 | one-time |
| Ad-Free | $0.99 | one-time |
| senior Special | $9.99 | one-time |
| Newcomer Special | $4.99 | one-time |
| Advanced Special | $6.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/underground-merge/id6745247309/reviews.md

### 2/5 — あれ？

*2025-07-13*

昨日まではタップするとその回数分アイテム出てきたのに今日になったら何度タップしてもら1アイテムしかでず、お店に戻っては1アイテム、お店に戻っては1アイテムの繰り返し。他のアイテムでも同様スペースがあっても何度タップしても1アイテムのみ。やりにくい

### 1/5 — データ消えました

*2025-06-04*

データ消えました。二度とやりません

## Frequently asked questions about Underground Merge

### What is Underground Merge?

Underground Merge is a casual game where you combine items to craft goods for adventurers, earning coins to build and decorate your own underground hotel. It features various game modes for engaging gameplay.

### Does Underground Merge have ads?

Yes, Underground Merge contains advertisements. These ads may appear during gameplay or when accessing certain features.

### Can I play Underground Merge offline?

The provided data does not specify if Underground Merge supports offline play. It is recommended to check the app store page for the most up-to-date information on connectivity requirements.

### What devices can I play Underground Merge on?

Underground Merge is available on iPhone and iPad devices. It is designed for iOS users.

### How often is Underground Merge updated?

Underground Merge was last updated on June 24, 2025, with version 1.3. This indicates a relatively recent update, suggesting ongoing development and support.

### What is the age rating for Underground Merge?

Underground Merge has an age rating of 9+. This means it is suitable for players aged 9 and older.

### What are some of the game modes in Underground Merge?

Underground Merge offers various gameplays, including Hades’ Blessing, Bard’s Visit, and Castle Clean-up, providing diverse challenges and entertainment for players.

### How do I get more areas and decorations in Underground Merge?

You can unlock more areas and decorations in Underground Merge by earning Gold Coins and Hexagrams through fulfilling adventurer orders and combining items.

## Version history (last 4 releases)

### 1.3 — 2025-06-24

Fix some bugs

### 1.2 — 2025-06-19

1. Optimized tutorial.
2. Adjusted production probabilities of some elements.
3. Adjusted difficulties of some demands.
4. New dialogues between characters.
5. New Parent Body section in the shop.
6. Fixed bugs.

### 1.0 — 2025-06-03

No release notes.

### 1.1 — 2025-06-03

fix some bugs.

## Apps similar to Underground Merge

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Gem Secret：Merge&Craft](https://appshunter.io/ios/app/gem-secretmerge-and-craft/id6754304796) | — | Free | Games |
| [Merge Cooktopia](https://appshunter.io/ios/app/merge-cooktopia/id6754389442) | 5.0 (18) | Free | Games |
| [Battle Convoy!](https://appshunter.io/ios/app/battle-convoy/id6746715770) | — | Free | Games |
| [Merge Cat Town](https://appshunter.io/ios/app/merge-cat-town/id6755374105) | 2.5 (4) | Free | Games |
| [Glam Merge: Fashion Empire](https://appshunter.io/ios/app/glam-merge-fashion-empire/id6746195230) | — | Free | Games |
| [Merge Seasons](https://appshunter.io/ios/app/merge-seasons/id6745685283) | 3.9 (12) | Free | Games |

## More apps by Pujia8 Limited

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- [레거시 코스트](https://appshunter.io/ios/app/id1541432840)
- [픽셀 하우스 ~신기한 저택에서 탈출하기~](https://appshunter.io/ios/app/id1552604104)

All apps by Pujia8 Limited: https://appshunter.io/developer/1436425196

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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 2026-08-12.*