Sudoku

How to play

Fill the grid so no number repeats in any row, column or block.

• Tap an empty cell, then tap a number on the pad to place it.
• Each row, column and box must use every number exactly once.
• Turn on notes to pencil in small candidate numbers.

Tips

• Start where only one number can possibly fit.
• Scan each row, column and box for the one missing number.
• Hold a number on the pad to add it as a pencil note.
• When two cells in a line or box share the same two candidates, rule those numbers out of the rest.