Sudoku Hush · Sudoku by Tathya

The calm sudoku that teaches you to solve.

1,800 technique-graded puzzles across six levels, a free daily challenge with the whole calendar, and hints that show where to look before they explain the step. No ads, no purchases, no account and fully offline.

On Android: Sudoku Hush: Daily Puzzles · On iPhone: Sudoku by Tathya

Get better, not just faster

Hints in steps: where to look, then the technique, then the digit
Lessons on real positions for all 12 techniques, from hidden singles to Swordfish
Notes tools: auto-tidy, fill in all notes and clear all notes
A mistake limit with a second chance, or relaxed play with no limit

A daily puzzle for everyone

One daily a day with streaks and monthly trophies, and every past daily free to play.

Private by design

No account, no servers, no analytics and no ads, ever. Your games and stats stay on your phone, and you can back them up to a file any time.

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