● CALM CLASSIC PUZZLE
A little space
to think.
Classic Sudoku with the quiet, familiar feeling of paper—made for a thoughtful pause whenever you need one.
Get it on Google Play ↗iOS · Coming soon
100,000+ PUZZLES • FULLY OFFLINE • NO ADS

ONE PUZZLE. ONE QUIET MOMENT.
Your pace.
Your pencil.
Open a puzzle, settle in, and make it yours. Paper Sudoku keeps every distraction out of the way.
01 / A PUZZLE FOR EVERY MOMENT
Start simple.
Keep growing.
Choose from six thoughtfully tuned difficulty levels, from your first grid to the satisfying challenge of Master.
6Difficulty levels100K+Unique puzzles0Ads or accounts


02 / JUST YOU AND THE GRID
Always ready.
Even offline.
Every puzzle lives on your device. No ads, no accounts, and no internet connection needed—just open the app and begin.
- Play in airplane mode
- Notes, undo, and conflict highlighting
- Save progress and favorites on your device
PAPER SUDOKU
Find your next
quiet moment.
Get it on Google Play ↗iOS · Coming soon