Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
4
8
6
1
7
4
6
8
5
9
2
9
6
6
1
7
5
4
9
8
3
9
1
7
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.