Daily Sudoku

One fresh grid each day, identical for every player. Solve it, keep your streak going and compare times with friends.

How to play Daily Sudoku

• Fill the 9×9 grid so that every row, every column and every bold-outlined 3×3 box contains each digit from 1 to 9 exactly once.
• Some digits are given at the start and cannot be changed. Every puzzle has exactly one solution, and you never need to guess.
• Tap a square, then tap a number (or type it). Tap the same number again, or use Erase, to clear it.
• Switch on Notes to pencil in small candidate digits. Placing a digit removes it from the notes in the same row, column and box automatically.

Controls

• Arrow keys: move   1–9: enter a digit   Shift + 1–9: toggle a note
• N: notes mode   Backspace / 0: erase   Z or Ctrl+Z: undo   H: hint

Tips

• The daily puzzle starts gentle on Monday and gets harder toward the weekend.
• Solving without hints is the best way to compare your time with friends.
• Your streak counts consecutive days on which you finished the daily grid.

FAQ

When does the daily puzzle change?

At midnight on your own device’s clock. Everyone playing on the same calendar date gets the same grid.

Can I play more after the daily?

Of course. Choose any level from the menu, or press New for an unlimited stream of practice puzzles.