Play Coronet like an app — it opens from your home screen, no app store needed.On iPhone or iPad: tap Share , then Add to Home Screen.
Sudoku: Beat the Clock
Three minutes, as many 9×9 Medium Sudoku boards as you can. Solve one and the next appears right away.
The clock never stops, not even if you switch tabs. Stuck? Skip costs nothing but the time you spent. Hints and Check work as usual.
Solved0
3:00Tap a cell, then a digit. Keys: arrows move, 1–9 place, Backspace or 0 clears, N toggles pencil, Ctrl/⌘+Z undoes.
Time’s up!
0
boards solved
🎉 New best!
How it works
You get three minutes. Every board is a fresh classic 9×9 Medium Sudoku with exactly one solution, solvable by logic alone, and the moment you solve one the next is on screen. Your score is how many you solve; between two runs with the same score, the one whose last solve came with more time left wins.
Want to warm up first? Try today’s daily, play at your own pace in Unlimited, or sharpen your deductions on the Learn track.