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