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.
1
4
9
1
8
4
6
8
3
4
2
5
4
7
7
9
3
8
2
9
8
1
8
6
3
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.