PrimeGrid
Games
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
PrimeGrid is a minimalist number-sliding puzzle built on a 5x5 board with one empty space.
Each level gives you a different reconstruction rule, from classic 1–24 ordering to prime paths and odd-even partitions.
Slide tiles into the empty space to reshape the grid and satisfy the current rule.
Earn stars based on your moves and time, and unlock achievements for mastery and efficiency.
Simple visuals, deep logic—perfect for quick sessions or long-thinking streaks.
Ratings & Reviews
Bug fixes and stability improvements.
The developer, 京伟 侯, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 京伟 侯
- Size
- 1 MB
- Category
- Games
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © jingwei hou
