Sudoku by Qortx AI

Sudoku

Offline-first Android Sudoku with curated puzzle banks and engineered irregular mode generation.

View on Google Play Read Engineering Article

Classic and irregular variants designed for focused daily play.

Sudoku feature graphic

Engineered puzzle quality, delivered as calm mobile play.

Generation complexity stays behind the scenes so gameplay remains clean, stable, and fast on device.

Sudoku app screenshot showing an irregular puzzle and numeric keypad — Current in-app preview from irregular Sudoku mode.

Offline-first with local game state storage.
No account required for gameplay.
Curated puzzle content, not uncontrolled runtime generation.
Transparent engineering write-up for irregular puzzle generation.

Privacy Policy Irregular Puzzle Generation

Additional screenshots will be added in upcoming updates.