Clock on
Sudoku with a timer
The clock starts when the grid loads. Finish the board and keep the time on this device's leaderboard.
Wednesday, September 9, 2026 · medium
0:00
Time is optional flavor
A wrong digit does not add a penalty. Speed is only for sharing and comparing with yesterday's you.
Questions
- Can I hide the timer?
- Not yet. Ignore it — the puzzle does not change if you go slowly.