Zen – Shikaku Logic Puzzle
Calm, Relaxing and Zen game
$2.99 · Designed for iPad. Not verified for macOS.
Zen – Shikaku is a calm logic puzzle built for quiet focus.
The rules are simple: divide the grid into rectangles so that each numbered cell shows the area of the rectangle it belongs to. One number, one rectangle. Every cell belongs somewhere.
No timers pressuring you. No clutter on the screen. Just a warm, unhurried space to think — whether you have two minutes or twenty.
How it works
Draw rectangles on the grid until every cell is covered. Each number tells you how large its rectangle must be. Rectangles cannot overlap, and together they must fill the board completely.
Easy to learn, satisfying to master.
What you’ll find
• A curated collection of handcrafted puzzles across easy, medium, and hard difficulties
• A fresh Daily Puzzle every day — return at your own pace, or build a streak
• Zen Mode — mindfulness. Shapes without numbers. Breathe, trace, and let the pattern emerge
• Random puzzles whenever you want something new, including a blind grid with no numbers at all
• A Gallery of artworks to discover as you solve — each completion may reveal something new
• Achievements and stats to quietly track your progress over time
Made for calm play
Optional timer, shape hints, haptic feedback and ambient music let you tune the experience to how you like to play.
Fill the grid with logic. Take your time. Let the shapes find their place.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved graphics
The developer, Daniel Engdahl, 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
- Daniel Engdahl
- Size
- 160.6 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 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
- © 2026 Daniel Engdahl

