Sudora - Sudoku

Sudora is a clean, straightforward Sudoku game.

Fill the 9×9 grid so every row, every column, and every 3×3 box contains each digit from 1 to 9 exactly once.

• Three difficulty levels — Easy, Normal and Hard
• Every puzzle has exactly one solution, reachable by logic alone. No guessing required.
• Pencil in candidate numbers as you work through a cell
• Your solving time is tracked, with best times kept per difficulty
• Leave a puzzle mid-solve and come back to it later, exactly where you left off
• A built-in tutorial walks through the basic solving techniques
• Works fully offline

No account, no subscription, no push notifications. Just the grid and your reasoning.