Rokku Mini Sudoku 6x6
Distraction-free 6x6 Puzzles
Free · Designed for iPad. Not verified for macOS.
New: a Daily Puzzle with streaks, hints that explain every step, 11 lessons and 10 achievements. Still no ads and no subscriptions.
Rokku is a minimalist 6x6 Sudoku for quick, satisfying puzzle sessions.
EASY TO PICK UP
A compact 6x6 grid with 2x3 blocks instead of the classic 9x9. Perfect for a coffee break, your commute or a few minutes before bed. Every puzzle has exactly one solution.
A NEW PUZZLE EVERY DAY
The Daily Puzzle is Hard on weekdays and Expert on weekends. Build your streak, see your solved days in the calendar and get an optional daily reminder.
UNLIMITED PUZZLES, FOUR LEVELS
Every puzzle is generated on the fly, so you never run out. Swipe left for a fresh puzzle, swipe right to go back, and switch between Easy, Medium, Hard and Expert with a satisfying 3D cube turn.
HINTS THAT TEACH
Stuck? A hint shows the next logical step and explains exactly why the number fits. Eleven short lessons take you from the basic rule to advanced techniques like Pointing Pairs and X-Wing.
PROGRESS YOU CAN SEE
Unlock 10 achievements and chase your best times and clean solves without hints or mistakes.
BEAUTIFULLY DESIGNED
A glass-inspired interface in Light and Dark Mode, with support for Reduce Motion.
No ads. No subscriptions. No account. No tracking.
Rokku: the Sudoku that fits in your pocket and respects your time.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The biggest update since launch:
• Daily Puzzle: a new puzzle every day. Hard on weekdays, Expert on weekends.
• Streaks and calendar: keep your daily streak alive and see every solved day.
• Daily reminder: an optional notification at the time you choose.
• Smart hints: every hint shows the next logical step and explains why the number fits.
• Lessons: 11 short lessons, from the basic rule to X-Wing, most with a practice board.
• Achievements: 10 badges in bronze, silver and gold.
• Statistics: best times, clean solves without hints or mistakes, and new-record badges.
• Pick up where you left off, and swipe right to go back to earlier puzzles.
• A short guided tour for new players, Reduce Motion support, improved stability on the latest iOS and many small fixes.
The developer, MATcap UG (haftungsbeschränkt), 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
- MATcap UG haftungsbeschrankt
- Size
- 4.4 MB
- Category
- Board
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 4 more
- English, French, German, Italian, Spanish
- Age Rating
4+
- 4+
- Copyright
- © 2026 MATcap UG (haftungsbeschraenkt)