Take a break
Sudoku.
Fresh number puzzles in four levels, each with exactly one answer. Pencil in notes, spot clashes at a glance, take a hint when you're stuck, and come back for a new daily puzzle every day.
Click Pick a square and number · ← → ↑ ↓ Move · 1–9 Place a number · N or Space Notes on or off · Backspace Erase · H / U Hint / Undo · P Pause
How to play
Sudoku
Fill the grid so every row, column and 3×3 box has 1 through 9 once.
- Pick a square, then pick a number.
- Some numbers are already filled in to start.
- Use notes to jot small guesses in a square.
- The puzzle is done when every square is right.
Keyboard and mouse
- ClickPick a square and number
- ← → ↑ ↓Move
- 1–9Place a number
- N or SpaceNotes on or off
- BackspaceErase
- H / UHint / Undo
- PPause
Phone and tablet
- Tap squarePick it
- Tap numberPlace it
More to play