Keyhole Puzzle
Pegboard style shape fitting
Free · Designed for iPad. Not verified for macOS.
Intuitive shape-matching puzzle with simple controls
Keyhole Puzzle is a puzzle where you match the shape displayed on the screen to the “keyhole” shape below. You can play with just one finger. Trace the displayed shape to move it, and align it perfectly with the keyhole to advance to the next puzzle.
The gameplay is very simple.
Drag the shape displayed above and position it so it fits perfectly into the keyhole below.
When the shape matches, you automatically advance to the next puzzle.
It's a simple shape-matching puzzle with easy-to-use controls.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fix the size of objects in measurement screen for iPhone 17 series.
The developer, 順天堂大学, 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
- JUNTENDO UNIVERSITY
- Size
- 1.5 MB
- Category
- Medical
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 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 and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Juntendo University