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