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