Underisland - Mining Adventure
Mine, fight, and survive
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Descend into the Skull Cave. Claim the Artifact. Survive the Unknown.
Welcome to a magical island shrouded in mystery and danger. At its heart lies an enormous cave carved in the shape of a colossal skull — an ancient place whispered about in legends. Deep within it rests a powerful artifact with unknown properties, capable of changing the fate of the world.
You are the only one brave enough to enter.
Prepare for a fast-paced roguelike action adventure where every run is different, every decision matters, and survival is never guaranteed.
Roguelike Action at Its Core
Each expedition into the Skull Cave is a unique experience. Enemies, skills, and challenges change every run, forcing you to adapt, experiment, and master the chaos. Defeat means starting over — but stronger, wiser, and better prepared.
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Create Your Own Skill Builds
Build your hero your way. Choose from a wide variety of skills during each run and combine them into powerful, creative builds:
• High-damage glass cannons
• Tanky survivors
• Quick miner
• Balanced
No two builds are the same, and discovering new synergies is part of the fun.
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Mine, Collect, and Grow Stronger
Beyond combat, the depths of the Skull Cave hide rich mineral veins and ancient remnants. While exploring the mine, you will gather valuable resources used to upgrade your equipment, enhance your stats, and unlock new possibilities for future runs. Every expedition brings not only danger, but also materials that fuel your long-term progression — making each descent into the cave meaningful, even in defeat.
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Upgrade Your Equipment
Grow stronger between runs by upgrading your gear. Boost your stats and unlock your true potential. Smart equipment progression is key to surviving deeper, more dangerous arenas.
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Multiple Arenas, Unique Enemies
Explore diverse arenas hidden within the Skull Cave and across the magical island. Each arena features:
• Distinct visual styles
• Unique enemy types and attack patterns
• Increasing difficulty and new threats
Every location feels different and demands a new approach.
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Simple Controls, Deep Gameplay
Easy to pick up, hard to master.
Intuitive one-hand controls let you focus on movement, positioning, and tactical decisions — perfect for quick sessions or long runs alike.
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A Mysterious World Awaits
What is the artifact hidden deep within the skull-shaped cave?
Is it salvation… or destruction?
Only those who survive long enough will uncover the truth.
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Key Features:
• Fast-paced roguelike gameplay
• Deep skill build customization
• Equipment upgrade and progression system
• Multiple arenas with unique visuals and enemies
• Simple controls with challenging gameplay depth
• Atmospheric fantasy setting on a magical island
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Privacy policy: https://rusetidan.github.io/privacy-policy/
Terms of use: https://rusetidan.github.io/terms-of-use/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• New tutorial added to help you get started
• Improved game balance
• Fixed bugs and improved stability
The developer, Ruslan Abdullakh, 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:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ruslan Abdullakh
- Size
- 228 MB
- Category
- Roleplaying
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Guns or Other Weapons
Contains
Loot Boxes
Advertising
- In-App Purchases
Yes
- Legends' Subscription $4.99
- No Ads $9.99
- Barrel of Gems $19.99
- Ingots $7.99
- Planks $7.99
- Plenty of Magic Threads $19.99
- Pile of Coins $7.99
- Starter Pack $5.99
- Planks $3.99
- Planks $0.99
- Copyright
- © Ruslan Abdullakh
