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