About this app
A classic number-placement puzzle. Fill the 9×9 grid so that each row, column, and 3×3 box contains the digits 1 to 9.
Latest release
What’s New
Fixes for saved games and the timer. New and restarted games are now saved immediately, so closing the app right afterwards no longer restores your previous puzzle. Completed puzzles no longer reopen with the timer running or keep counting in the background, and the completion celebration no longer replays each time you open a puzzle you've already finished.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 28, 2026 · 11:07 PM Free
Screenshots
