Queenkan — quiet logic puzzle
Pure logic. No guessing.
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Queenkan is a quiet logic puzzle in the queens style: place exactly one queen in every row, every column and every color region — and no two queens may touch, not even diagonally.
◆ Pure logic, no guessing
Every board has exactly one solution. Whenever you're stuck, there is always a next logical step waiting to be found.
◆ Hints that teach
Hints don't just reveal the answer. They walk you through the human reasoning, step by step, right on the board — "this color is confined to this row, so…".
◆ A fresh daily challenge
A new daily puzzle every midnight, the same board for everyone. Keep your streak alive.
◆ 900+ puzzles
A smooth difficulty curve from cozy 5×5 boards to demanding 12×12 ones. Expert levels call for real chains of deduction.
◆ Twist packs
· Double queens — two queens in every row, column and color.
· Twin colors — every color is split into two separated pieces, so the clues scatter and the logic deepens.
No account, no timer pressure, works offline. Just quiet logic.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Improved queen counter display
- Improved tutorial guidance
- Faster X mark response
- Bug fixes and stability improvements
The developer, Dong Seok Lee, 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:
- Purchases
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Dong Seok Lee
- Size
- 42.5 MB
- Category
- Puzzle
- 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 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+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads $9.99
- Twin Colors Pack $2.49
- Double Queens Pack $2.49
- Copyright
- © Copyright ⓒ appstdo All rights reserved.

