In development for Android
Sudoku that makes you better at Sudoku.
Play at your level, learn real solving techniques and understand why the next move works.
Play · Understand · Improve
Philosophy
Stay in the flow.
Clean by default
Everything on screen helps you solve the puzzle. No banners, no noise.
Play your way
Choose the difficulty you want. No beginner puzzles required first.
Learn while solving
Hints help you recognise techniques instead of just revealing answers.
Coaching
Hints that teach, not spoil.
Ask for as much — or as little — help as you need. A hint should teach you how to see the move next time.
Illustrative example of the hint flow.
Play at your level
No grinding required.
Pick any difficulty from day one. Want structure instead? A campaign mode lets you earn progress and prove mastery of new techniques — always optional, never a gate.
Level 1
Relaxed
Level 2
Focused
Level 3
Challenging
Level 4
Advanced
Level 5
Expert
Level 6
Master
Level 7
Extreme
Just play
Choose a level and start. Nothing locked.
Or progress
Earn XP through challenges built around real techniques.
Progress
See how your solving improves.
Last solve
8:42
Average
11:05
Streak
6 days
Completed
84%
Solve time · Challenging
Minutes, last 12 puzzles
Technique recognition Planned
- Naked Single98%
- Hidden Single91%
- Naked Pair74%
- Hidden Pair52%
- X-Wing18%
Example data. Technique analytics are planned.
Craft
Built for people who actually play Sudoku.
- 01
Auto-remove impossible candidates (optional)
- 02
Fast candidate entry
- 03
One tap between notes and digits
- 04
Clear, calm highlighting
- 05
Comfortable one-handed play
- 06
Light and dark themes
- 07
Minimal visual noise
- 08
Instant, responsive input
Themes
Day or night, same calm.
Dark mode is designed alongside light mode — not added later.
Ready to find your flow?
Sudoku Flow is currently in development. Join the early access list and be among the first to try it.
FAQ
Questions.
When will Sudoku Flow launch?+
Sudoku Flow is currently in development. Early access information will be shared with people on the signup list.
Will Sudoku Flow be free?+
The exact commercial model is still being finalized. The core experience should be accessible, with premium features potentially available later.
Can experienced players start with difficult puzzles?+
Yes. Sudoku Flow is specifically designed to avoid forcing experienced players through beginner levels.
Will it teach advanced Sudoku techniques?+
Yes. Teaching and technique recognition are central to the long-term product vision.
Will there be an iPhone version?+
Android is the initial focus. Other platforms may follow.