Sudoku without download
Browser-native Sudoku — no app store, no install step.
About this Sudoku page
Works on desktop and mobile browsers with responsive layout and fast input.
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.