Online Sudoku with timer
Beat your personal best with an on-screen timer on every puzzle.
About this Sudoku page
Timing pairs well with tournaments and daily habit tracking.
FAQ
Everything you need to enjoy Sudoku with calm, focused play.
How do I play Sudoku online?+
Fill each row, column, and 3×3 box with digits 1 to 9 exactly once. Tap or click a cell, then choose a number from the keypad.
Is an account required to play Sudoku?+
No. You can start immediately in your browser without creating an account.