Underground Merge
Casual
Free · In‑App Purchases · Designed for iPad
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!
Ratings & Reviews
Fix some bugs
The developer, Pujia8 Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Other Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pujia8 Limited
- Size
- 250.4 MB
- Category
- Casual
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 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 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Contains
Loot Boxes
- In-App Purchases
Yes
- Resource Monthly Card $4.99
- Treasure Chest Open Happy $4.99
- Advanced Special $6.99
- Newcomer Special $4.99
- senior Special $9.99
- Ad-Free $0.99
- Premium Pass $4.99
- Ad-Free $4.99
- Premium Pass $4.99
- Ad-Free $1.99
- Copyright
- © 2025 Pujia8 Limited
