- Hints now respect your manual notes and explain the reasoning across multiple steps.<br>- The game timer pauses while the app is in the background.<br>- Checking your own puzzle keeps the app responsive and can be cancelled.<br>- Grid rows stay evenly sized as you enter numbers and notes.
Only the current version so far — new entries appear as the game ships updates.
Calm Sudoku with step-by-step teaching hints and six difficulty levels.