
Jewel Knight 4+
Idle & Mining RPG
Wataru Shibata
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Jewel Knight: Idle & Mining RPG
Delve deep underground and uncover priceless gems in this addictive idle adventure!
Jewel Knight: Idle & Mining RPG
Delve deep underground and uncover priceless gems in this addictive idle adventure!
Key Features
Idle Mining Made Fun
• Your mine runs itself—ores pile up even while you’re away.
• Hire skilled miners to super-charge productivity.
• Stumble upon ultra-rare jewels that make every dig feel rewarding.
True Dungeon Exploration
• Smelt your haul into powerful weapons and armor.
• Strengthen your gear, then battle fearsome monsters.
• Descend into ever-deeper dungeons to secure legendary materials.
Simple Yet Strategic Mining
• Upgrade your pickaxe to boost mining power.
• Jump in and tap-mine for an instant burst of ore.
• Optimize your setup for maximum efficiency.
Play Anytime, Anywhere
Check in for a few seconds—your mine never stops working!
Spend time, gather strength, and challenge the final boss in the deepest depths!
Download Jewel Knight and start your free adventure today. Ready to unearth the hidden treasures below?
What’s New
Version 1.10
Minor bug fixes
Ratings and Reviews
Somehow addicting
I enjoyed it thoroughly. It felt good to see my character initially struggle to beat a boss and then to finally get strong enough to one shot it
I’ve reached the end of the game, however. There’s nothing left to do. It took me maybe 2-3 days
Good with more content
First off forced ads every two combats or so is not ideal for people to enjoy your game. I spent the $8 to remove the adds because I’m a sucker games in this category. Aside from that it’s a good simple game with decent progression speed. Would play for free with ads used less frequently, with a trade off on speed of gathering recipes or materials. I beat the game in about 4 hours with the best gear and enchants with the help of a duping glitch that you have when you switch mines with speed mining buff. It’s gives a % amount of gold that you make per second and all items that would be gotten in the time it takes to get that amount of gold, so you probably have math wrong for time elapsed in mines with a speed mining multiplier, probably should fix that.
Jewel knight
Loving it so far looking forward to where the game could lead
App Privacy
The developer, Wataru Shibata, 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
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Wataru Shibata
- Size
- 224.9 MB
- Category
- Games
- Compatibility
-
- iPhone
- Requires iOS 13.0 or later.
- iPad
- Requires iPadOS 13.0 or later.
- iPod touch
- Requires iOS 13.0 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, Japanese, Korean
- Age Rating
- 4+
- Copyright
- © 2025 Wataru Shibata
- Price
- Free
- In-App Purchases
-
- Remove Ads $7.99
- Guaranteed Item Drop $3.99
- Guaranteed Recipe Drop $3.99