Sudoku
Sunday, September 6, 2026
Sudoku
A numbers-based logic game.
Sudoku
How to play
Fill every row, column and 3×3 box with the numbers 1 to 9. No number repeats within a row, column or box.
- Tap a cell, then choose a number.
- Normal mode enters one number in a cell. Candidate mode pencils in several possibilities.
- Need a clue? Open the menu and choose Hint to see the next logical cell.
- Choose from three levels each day: easy, medium and hard.
Keyboard shortcuts
- Arrow keys move between cells.
- 1 to 9 enter a number.
- Backspace or Delete clears a cell.
Past puzzles
Want to access past puzzles?
Unlock the full archive of every Peak puzzle with a premium subscription.
Use the email tied to your Peak account so your access syncs automatically.
