Clear unfinished games
Removes only open or paused boards. Completed history, streaks, favorites, settings, and Coach evidence stay.
This device · Your preferences
Adjust how games behave and decide exactly what this browser should remember.
No account is attached. These controls affect local puzzle data only.
01
Changes apply immediately to every Clever Pause game on this tab.
Show the timer
Display elapsed time beside the active puzzle. Hiding it does not stop local timing.
Highlight Sudoku peers
Shade the selected row, column, box, and matching digits.
Clean up candidates
Remove a placed digit from pencil marks in its Sudoku peers.
02
Choose the amount of interface motion and a gentle weekly target.
03 · Local data control
The two actions have deliberately different scopes. Both require confirmation.
Removes only open or paused boards. Completed history, streaks, favorites, settings, and Coach evidence stay.
Removes open boards, completions, streaks, favorites, settings, Coach evidence, and legacy puzzle progress from this browser.
04 · Portable archive
Export a versioned JSON archive, or inspect one before importing it. Nothing is written until you confirm the preview.
Maximum import 5 MB · schema v2 · local puzzle data only
Includes boards, completions, settings, favorites, weekly goal, Coach evidence, and any legacy baseline. It excludes consent, analytics, ads, and browser identity.
Matching puzzle IDs will use the imported record. Local-only records stay. Imported preferences replace local preferences as one versioned record.
Changes are saved automatically on this device.