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